diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0557c355a..1fe181342 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
 - Improved notification email to the member when a rolling subscription is taken
 - Handle Ctrl^C in upgrade scripts
 - Updated moment-timezone
+- Fix a bug: unable to remove the picture from a training
 - Fix a security issue: fixed [CVE-2019-15587](https://github.com/advisories/GHSA-c3gv-9cxf-6f57)
 - [TODO DEPLOY] add the `SLOT_DURATION` environment variable (see [doc/environment.md](doc/environment.md#SLOT_DURATION) for configuration details)
 - [TODO DEPLOY] add the `PHONE_REQUIRED` environment variable (see [doc/environment.md](doc/environment.md#PHONE_REQUIRED) for configuration details)
diff --git a/app/assets/stylesheets/app.utilities.scss b/app/assets/stylesheets/app.utilities.scss
index 274545752..7b6349c1d 100644
--- a/app/assets/stylesheets/app.utilities.scss
+++ b/app/assets/stylesheets/app.utilities.scss
@@ -379,6 +379,10 @@ p, .widget p {
   justify-content: center;
 }
 
+.pointer {
+  cursor: pointer;
+}
+
 @media screen and (min-width: $screen-lg-min) {
   .b-r-lg {border-right: 1px solid $border-color; }
   .hide-b-r-lg { border: none !important; }
diff --git a/app/assets/templates/admin/coupons/edit.html.erb b/app/assets/templates/admin/coupons/edit.html.erb
index b391f8dbc..438b4e0a4 100644
--- a/app/assets/templates/admin/coupons/edit.html.erb
+++ b/app/assets/templates/admin/coupons/edit.html.erb
@@ -2,7 +2,7 @@
   <div class="row no-gutter">
     <div class="col-xs-2 col-sm-2 col-md-1">
       <section class="heading-btn">
-        <a href="#" ng-click="backPrevLocation($event)"><i class="fa fa-long-arrow-left "></i></a>
+        <a ng-click="backPrevLocation($event)"><i class="fa fa-long-arrow-left pointer"></i></a>
       </section>
     </div>
     <div class="col-xs-7 col-sm-7 col-md-8 b-l">
diff --git a/app/assets/templates/admin/coupons/new.html.erb b/app/assets/templates/admin/coupons/new.html.erb
index 16bf475cc..b0a0d992d 100644
--- a/app/assets/templates/admin/coupons/new.html.erb
+++ b/app/assets/templates/admin/coupons/new.html.erb
@@ -2,7 +2,7 @@
   <div class="row no-gutter">
     <div class="col-xs-2 col-sm-2 col-md-1">
       <section class="heading-btn">
-        <a href="#" ng-click="backPrevLocation($event)"><i class="fa fa-long-arrow-left "></i></a>
+        <a ng-click="backPrevLocation($event)"><i class="fa fa-long-arrow-left pointer"></i></a>
       </section>
     </div>
     <div class="col-xs-10 col-sm-10 col-md-8 b-l">
@@ -20,7 +20,7 @@
     <div id="couponForm">
       <form name="couponForm" novalidate="novalidate" class="col-lg-10 col-lg-offset-2 m-t-lg form-group">
 
-        <ng-include src="'<%= asset_path 'admin/coupons/_form.html' %>'"></ng-include>
+        <ng-include src="'<%= asset_path "admin/coupons/_form.html" %>'"></ng-include>
 
         <div class="panel-footer no-padder">
           <input type="button" value="{{ 'save' | translate }}" class="r-b btn-valid btn btn-warning btn-block p-lg btn-lg text-u-c" ng-disabled="couponForm.$invalid" ng-click="saveCoupon()"/>
diff --git a/app/assets/templates/admin/trainings/_form.html.erb b/app/assets/templates/admin/trainings/_form.html.erb
index 9a425505e..efb436af7 100644
--- a/app/assets/templates/admin/trainings/_form.html.erb
+++ b/app/assets/templates/admin/trainings/_form.html.erb
@@ -49,7 +49,7 @@
                          required
                          bs-jasny-fileinput>
                 </span>
-                <a href="#" class="btn btn-danger fileinput-exists" data-dismiss="fileinput" translate>{{ 'delete' }}</a>
+                <a class="btn btn-danger fileinput-exists" data-dismiss="fileinput" translate>{{ 'delete' }}</a>
             </div>
         </div>
       </div>
diff --git a/app/assets/templates/shared/_cart.html.erb b/app/assets/templates/shared/_cart.html.erb
index 4a7179243..2e8f37beb 100644
--- a/app/assets/templates/shared/_cart.html.erb
+++ b/app/assets/templates/shared/_cart.html.erb
@@ -33,7 +33,7 @@
         <button class="btn btn-valid btn-warning btn-block text-u-c r-b" ng-click="validateSlot(slot)" ng-if="!slot.isValid" translate>{{ 'cart.confirm_this_slot' }}</button>
       </div>
 
-      <div class="clear"><a class="pull-right m-b-sm text-u-l ng-scope m-r-sm" href="#" ng-click="removeSlot(slot, $index, $event)" ng-if="slot.isValid" translate>{{ 'cart.remove_this_slot' }}</a></div>
+      <div class="clear"><a class="pull-right m-b-sm text-u-l ng-scope m-r-sm pointer" ng-click="removeSlot(slot, $index, $event)" ng-if="slot.isValid" translate>{{ 'cart.remove_this_slot' }}</a></div>
     </div>
 
     <coupon show="isSlotsValid() && (!modePlans || selectedPlan)" coupon="coupon.applied" total="totalNoCoupon" user-id="{{user.id}}"></coupon>
diff --git a/app/assets/templates/shared/_coupon.html.erb b/app/assets/templates/shared/_coupon.html.erb
index bc4552ece..163d92493 100644
--- a/app/assets/templates/shared/_coupon.html.erb
+++ b/app/assets/templates/shared/_coupon.html.erb
@@ -1,5 +1,5 @@
 <div class="form-group m-b-lg" ng-show="show">
-  <a ng-click="code.input = true" ng-hide="code.input" class="b-b" translate>{{ 'i_have_a_coupon' }}</a>
+  <a ng-click="code.input = true" ng-hide="code.input" class="b-b pointer" translate>{{ 'i_have_a_coupon' }}</a>
 
   <div ng-show="code.input">
     <label for="coupon_code" translate>{{ 'code_' }}</label>
diff --git a/app/assets/templates/shared/header.html.erb b/app/assets/templates/shared/header.html.erb
index 56a480048..a2be7428e 100644
--- a/app/assets/templates/shared/header.html.erb
+++ b/app/assets/templates/shared/header.html.erb
@@ -26,7 +26,7 @@
       <a ui-sref="app.logged.notifications"><i class="fa fa-bell fa-2x black"></i> <span class="badge" ng-class="{'bg-red': notifications.unread > 0}">{{notifications.unread}}</span></a>
     </li>
     <li class="dropdown user-profile-nav" ng-if="isAuthenticated()" uib-dropdown>
-      <a href="#" class="dropdown-toggle" uib-dropdown-toggle>
+      <a class="dropdown-toggle pointer" uib-dropdown-toggle>
         <span class="avatar text-center">
           <fab-user-avatar ng-model="currentUser.profile.user_avatar" avatar-class="thumb-50"></fab-user-avatar>
           <span class="user-name m-l-sm text-black-light font-sbold hidden-sm">{{currentUser.name}} </span>
@@ -34,20 +34,20 @@
         </span>
       </a>
       <ul class="uib-dropdown-menu animated fadeInRight">
-        <li><a href="#" ui-sref="app.logged.dashboard.profile" translate>{{ 'my_profile' }}</a></li>
-        <li><a href="#" ui-sref="app.logged.dashboard.settings" translate>{{ 'my_settings' }}</a></li>
-        <li><a href="#" ui-sref="app.logged.dashboard.projects" translate>{{ 'my_projects' }}</a></li>
-        <li><a href="#" ui-sref="app.logged.dashboard.trainings" translate>{{ 'my_trainings' }}</a></li>
-        <li><a href="#" ui-sref="app.logged.dashboard.events" translate>{{ 'my_events' }}</a></li>
-        <li><a href="#" ui-sref="app.logged.dashboard.invoices" ng-hide="fablabWithoutInvoices" translate>{{ 'my_invoices' }}</a></li>
-        <li><a href="#" ui-sref="app.logged.dashboard.wallet" translate>{{ 'my_wallet' }}</a></li>
+        <li><a ui-sref="app.logged.dashboard.profile" translate>{{ 'my_profile' }}</a></li>
+        <li><a ui-sref="app.logged.dashboard.settings" translate>{{ 'my_settings' }}</a></li>
+        <li><a ui-sref="app.logged.dashboard.projects" translate>{{ 'my_projects' }}</a></li>
+        <li><a ui-sref="app.logged.dashboard.trainings" translate>{{ 'my_trainings' }}</a></li>
+        <li><a ui-sref="app.logged.dashboard.events" translate>{{ 'my_events' }}</a></li>
+        <li><a ui-sref="app.logged.dashboard.invoices" ng-hide="fablabWithoutInvoices" translate>{{ 'my_invoices' }}</a></li>
+        <li><a ui-sref="app.logged.dashboard.wallet" translate>{{ 'my_wallet' }}</a></li>
 
         <li class="divider"></li>
-        <li><a href="#" class="text-black" ng-click="logout($event)"><i class="fa fa-power-off"></i> {{ 'sign_out' | translate }}</a></li>
+        <li><a class="text-black pointer" ng-click="logout($event)"><i class="fa fa-power-off"></i> {{ 'sign_out' | translate }}</a></li>
       </ul>
     </li>
-    <li ng-if="!isAuthenticated()"><a href="#" class="font-sbold label text-md" ng-click="signup($event)"><i class="fa fa-rocket"></i> {{ 'sign_up' | translate }}</a></li>
+    <li ng-if="!isAuthenticated()"><a class="font-sbold label text-md pointer" ng-click="signup($event)"><i class="fa fa-rocket"></i> {{ 'sign_up' | translate }}</a></li>
     <li ng-if="!isAuthenticated()">
-        <a href="#" class="font-sbold  label text-md" ng-click="login($event)"><i class="fa fa-sign-in"></i> {{ 'sign_in' | translate }}</a>
+        <a class="font-sbold label text-md pointer" ng-click="login($event)"><i class="fa fa-sign-in"></i> {{ 'sign_in' | translate }}</a>
     </li>
   </ul>
diff --git a/app/assets/templates/shared/leftnav.html.erb b/app/assets/templates/shared/leftnav.html.erb
index afde8ad6d..a480316d5 100644
--- a/app/assets/templates/shared/leftnav.html.erb
+++ b/app/assets/templates/shared/leftnav.html.erb
@@ -8,18 +8,18 @@
           <ul class="nav nav-main m-t-xs" data-ride="collapse">
             <!-- Disconnected user menu for small devices -->
             <li class="hidden-sm hidden-md hidden-lg" ng-if-start="!isAuthenticated()">
-              <a href="#" class="auto" ng-click="signup($event)">
+              <a class="auto pointer" ng-click="signup($event)">
                   <i class="fa fa-rocket"></i> <span translate>{{ 'sign_up' }}</span>
               </a>
             </li>
             <li class="hidden-sm hidden-md hidden-lg" ng-if-end>
-              <a href="#" class="auto" ng-click="login($event)">
+              <a class="auto pointer" ng-click="login($event)">
                   <i class="fa fa-sign-in"></i> <span translate>{{ 'sign_in' }}</span>
               </a>
             </li>
             <!-- Connected user menu for small devices -->
             <li class="notification-open hidden-sm hidden-md hidden-lg" ng-if-start="isAuthenticated()">
-                <a href="#" ui-sref="app.logged.notifications">
+                <a ui-sref="app.logged.notifications">
                     <i>
                         <i class="fa fa-bell fa-2x black"></i> <span class="menu-badge badge" ng-class="{'bg-red': notifications.length > 0}">{{notifications.length}}</span>
                     </i>
@@ -27,37 +27,37 @@
                 </a>
             </li>
             <li class="hidden-sm hidden-md hidden-lg">
-                <a href="#" ng-click="logout($event)">
+                <a class="pointer" ng-click="logout($event)">
                     <i class="fa fa-power-off"></i> <span translate>{{ 'sign_out' }}</span>
                 </a>
             </li>
             <li class="hidden-sm hidden-md hidden-lg" >
-              <a href="#" ui-sref="app.logged.dashboard.profile">
+              <a ui-sref="app.logged.dashboard.profile">
                 <i class="fa fa-user"></i> <span translate>{{ 'my_profile' }}</span>
               </a>
             </li>
             <li class="hidden-sm hidden-md hidden-lg" >
-                <a href="#" ui-sref="app.logged.dashboard.settings">
+                <a ui-sref="app.logged.dashboard.settings">
                     <i class="fa fa-user"></i> <span translate>{{ 'my_settings' }}</span>
                 </a>
             </li>
             <li class="hidden-sm hidden-md hidden-lg">
-                <a href="#" ui-sref="app.logged.dashboard.projects">
+                <a ui-sref="app.logged.dashboard.projects">
                     <i class="fa fa-puzzle-piece"></i> <span translate>{{ 'my_projects' }}</span>
                 </a>
             </li>
             <li class="hidden-sm hidden-md hidden-lg">
-                <a href="#" ui-sref="app.logged.dashboard.trainings">
+                <a ui-sref="app.logged.dashboard.trainings">
                     <i class="fa fa-graduation-cap"></i> <span translate>{{ 'my_trainings' }}</span>
                 </a>
             </li>
             <li class="hidden-sm hidden-md hidden-lg">
-                <a href="#" ui-sref="app.logged.dashboard.events">
+                <a ui-sref="app.logged.dashboard.events">
                     <i class="fa fa-calendar-o"></i> <span translate>{{ 'my_events' }}</span>
                 </a>
             </li>
             <li class="hidden-sm hidden-md hidden-lg" ng-hide="fablabWithoutInvoices" ng-if-end>
-                <a href="#" ui-sref="app.logged.dashboard.invoices">
+                <a ui-sref="app.logged.dashboard.invoices">
                     <i class="fa fa-file-pdf-o"></i> <span translate>{{ 'my_invoices' }}</span>
                 </a>
             </li>