Fix minor cosmetic issue where vtail model was not rendering in the Configuration screen. Edit the Inkscape Object Properties.

Likewise adjust fixedwingpage.cpp to be more consistant with the inkscape label. ie 'vtail' vs. 'v-tail'

ground/openpilotgcs/src/plugins/config/images/fixedwing-shapes.svg

@@ -19,7 +19,7 @@
    viewBox="0 0 792 2016"
    enable-background="new 0 0 792 1008"
    xml:space="preserve"
-   inkscape:version="0.48.4 r9939"
+   inkscape:version="0.48.2 r9819"
    sodipodi:docname="fixedwing-shapes.svg"><metadata
      id="metadata4103"><rdf:RDF><cc:Work
          rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
@@ -282,14 +282,14 @@
      inkscape:pageopacity="0"
      inkscape:pageshadow="2"
      inkscape:window-width="1920"
-     inkscape:window-height="1176"
+     inkscape:window-height="964"
      id="namedview4099"
      showgrid="false"
      inkscape:zoom="0.70710678"
      inkscape:cx="289.6012"
      inkscape:cy="1191.4073"
-     inkscape:window-x="1600"
-     inkscape:window-y="24"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
      inkscape:window-maximized="1"
      inkscape:current-layer="Layer_1"
      showborder="true"
@@ -414,7 +414,7 @@
      display="none"
      transform="matrix(0.72518345,0,0,0.84952662,17.091168,368.5798)" /><g
      id="aileron"
-     inkscape:label="#g9600"
+     inkscape:label="#aileron"
      transform="translate(3.366856,-372.28452)"><g
        inkscape:label="#g9956"
        id="aileron-frame"><g
@@ -1100,7 +1100,7 @@
            id="path8516_1_"
            inkscape:connector-curvature="0"
            style="fill:none;stroke:#010101;stroke-width:0.69520003;stroke-linecap:round;stroke-linejoin:round" /></g></g></g><g
-     id="v-tail"
+     id="vtail"
      transform="matrix(0.8,0,0,0.8,78.355285,170.6871)"><path
        style="stroke:#000000;stroke-width:0.75538152;stroke-miterlimit:10"
        inkscape:connector-curvature="0"

ground/openpilotgcs/src/plugins/setupwizard/pages/fixedwingpage.cpp

@@ -106,7 +106,7 @@ void FixedWingPage::updateImageAndDescription()
         elementId = "aileron";
         break;
     case SetupWizard::FIXED_WING_VTAIL:
-        elementId = "v-tail";
+        elementId = "vtail";
         break;
     default:
         elementId = "";