Merge pull request #15407 from twbs/close-15205

Add Wall of Browser Bugs entry for #15205

docs/_data/browser-bugs.yml

@@ -163,23 +163,33 @@
 
 -
   browser: >
-    Safari (iOS)
+    Safari (OS X)
   summary: >
-    `transform: translate3d(0,0,0);` rendering bug.
+    Small font size when printing webpage with fixed-width `.container`.
   upstream_bug: >
-    WebKit#138162, Safari#18804973
+    WebKit#138192
   origin: >
-    Bootstrap#14603
+    Bootstrap#14868
 
 -
   browser: >
     Safari (OS X)
   summary: >
-    Small font size when printing webpage with fixed-width `.container`.
+    Alpha linear-gradient has dark line at its edge.
   upstream_bug: >
-    WebKit#138192
+    WebKit#139803  
   origin: >
-    Bootstrap#14868
+    Bootstrap#15205
+
+-
+  browser: >
+    Safari (iOS)
+  summary: >
+    `transform: translate3d(0,0,0);` rendering bug.
+  upstream_bug: >
+    WebKit#138162, Safari#18804973
+  origin: >
+    Bootstrap#14603
 
 -
   browser: >