Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/c23ae06a91db
Author: punamdahiya <punamdahiya@yahoo.com>
Desc: Merge pull request #21580 from punamdahiya/Bug1028359

Bug1028359-[Gallery]-Fix of flickering edit effects image buttons for high resolution images r=djf

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https://hg.mozilla.org/integration/gaia-central/rev/cf6a7400dca4
Author: Punam Dahiya <punamdahiya@yahoo.com>
Desc: Bug1028359-[Gallery]-Fix of flickering edit effects image buttons for high resolution images r=djf

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "08d282a04fe671518c8d17f1f04f180bb9d9d1fb", 
+    "revision": "c23ae06a91dbb52e4145b3757210c249719889e4", 
     "repo_path": "/integration/gaia-central"
 }