Bug 1134484 - Replace all uses of @color/link_blue. r=liuche

--HG--
extra : rebase_source : ca6e3460bfcad44535846282fa6c996b20613880

mobile/android/base/resources/values/styles.xml

@@ -842,7 +842,7 @@
 
     <style name="TextAppearance.FirstrunRegular.Link">
         <item name="android:textSize">16sp</item>
-        <item name="android:textColor">#0096DD</item>
+        <item name="android:textColor">@color/link_blue</item>
     </style>
 
     <!-- Remote Tabs home panel -->