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

========

https://hg.mozilla.org/integration/gaia-central/rev/2cc9c184ea64
Author: Wilson Page <wilsonpage@me.com>
Desc: Merge pull request #17973 from wilsonpage/bug/990606

Bug 990606 - [Camera][Madai][l10n] Improve l10n for Camera Settings

========

https://hg.mozilla.org/integration/gaia-central/rev/3c1e28461881
Author: Wilson Page <wilsonpage@me.com>
Desc: Bug 990606 - [Camera][Madai][l10n] Improve l10n for Camera Settings

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "773ea4fa868f849eedb8ab55453ef7d497c03db9", 
+    "revision": "2cc9c184ea644faf8a2b06be8e65feaf1979b645", 
     "repo_path": "/integration/gaia-central"
 }