Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/fd0a6174128f
Author: autolander <bug.autolander@gmail.com>
Desc: Bug 1129701 - merge pull request #28256 from anefzaoui:bug-1129701 to mozilla-b2g:master

========

https://hg.mozilla.org/integration/gaia-central/rev/bc24f6b48904
Author: Ahmed Nefzaoui <nefzaoui.ahmed@hotmail.com>
Desc: Bug 1129701 - [RTL][Rocket Bar] Settings icon is not on the right side of 'No internet connection'

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https://hg.mozilla.org/integration/gaia-central/rev/c18a776a6760
Author: autolander <bug.autolander@gmail.com>
Desc: Bug 1064148 - merge pull request #27430 from anefzaoui:bug-1064148-1 to mozilla-b2g:master

========

https://hg.mozilla.org/integration/gaia-central/rev/dcc7df4e0fb0
Author: Ahmed Nefzaoui <nefzaoui.ahmed@hotmail.com>
Desc: Bug 1064148 - [RTL] Notifications Open button misplaced

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "6875a6ac9bcfacc5a7d97fc7a6839105dfeeb9e2", 
+        "git_revision": "db44e23e519094bf3db9b733f8f632689fdb20d1", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "cf06a9412d5a3fbc9d9a8bed418d26c2223e2eb9", 
+    "revision": "fd0a6174128f9f89a7fc11243690a2881d558b83", 
     "repo_path": "integration/gaia-central"
 }