Bumping gaia.json for 6 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/fc5a4b050005
Author: Sam Foster <sam@sam-i-am.com>
Desc: Merge pull request #28853 from sfoster/ftu-fb-import-strings-bug-1121880

Bug 1121880 - Add missing facebook-import-msg strings to FTU. r=stas

========

https://hg.mozilla.org/integration/gaia-central/rev/6fa734f7fc29
Author: Sam Foster <sfoster@mozilla.com>
Desc: Bug 1121880 - Add missing facebook-import-msg strings to FTU. r=stas

========

https://hg.mozilla.org/integration/gaia-central/rev/f9a1fa1afa37
Author: autolander <bug.autolander@gmail.com>
Desc: Bug 1068909 - merge pull request #28751 from yzen:bug-1068909 to mozilla-b2g:master

========

https://hg.mozilla.org/integration/gaia-central/rev/35989db87b0d
Author: Yura Zenevich <yzenevich@mozilla.com>
Desc: Bug 1068909 - improving accessibility for preview mode in Camera app. r=justindarc

========

https://hg.mozilla.org/integration/gaia-central/rev/d499f9119b50
Author: autolander <bug.autolander@gmail.com>
Desc: Bug 1141479 - merge pull request #28748 from fcampo:fix-strings-1141479 to mozilla-b2g:master

========

https://hg.mozilla.org/integration/gaia-central/rev/f845cf95d0ee
Author: Fernando Campo <fernando.campo@telefonica.com>
Desc: Bug 1141479 - Fix string for default activities

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "61b13c3579317402a8603c69ae9e803fc75a0542", 
+        "git_revision": "a1e2f2bdcafc814afdcba0c2258ca69f65b2a869", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "c0ddd2c1e5bae6f4ee656989f525304d8ecfda2b", 
+    "revision": "fc5a4b050005f4e705534e044fb2715016100ab7", 
     "repo_path": "integration/gaia-central"
 }