Merge pull request #15407 from twbs/close-15205

Add Wall of Browser Bugs entry for #15205

docs/_data/browser-bugs.yml

@@ -161,16 +161,6 @@
   origin: >
     Bootstrap#9774
 
--
-  browser: >
-    Safari (iOS)
-  summary: >
-    `transform: translate3d(0,0,0);` rendering bug.
-  upstream_bug: >
-    WebKit#138162, Safari#18804973
-  origin: >
-    Bootstrap#14603
-
 -
   browser: >
     Safari (OS X)
@@ -181,6 +171,26 @@
   origin: >
     Bootstrap#14868
 
+-
+  browser: >
+    Safari (OS X)
+  summary: >
+    Alpha linear-gradient has dark line at its edge.
+  upstream_bug: >
+    WebKit#139803  
+  origin: >
+    Bootstrap#15205
+
+-
+  browser: >
+    Safari (iOS)
+  summary: >
+    `transform: translate3d(0,0,0);` rendering bug.
+  upstream_bug: >
+    WebKit#138162, Safari#18804973
+  origin: >
+    Bootstrap#14603
+
 -
   browser: >
     Safari (iOS)