Bumping gaia.json for 3 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/4ce132060646
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Merge pull request #22927 from Cwiiis/bug1054274-shared-overflow-menu

Bug 1054274 - Split out browser overflow menu into shared component. r=benfrancis,kgrandon

========

https://hg.mozilla.org/integration/gaia-central/rev/d824a0fbd9a7
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Bug 1054274 - Use shared component for browser overflow menu. r=benfrancis,kgrandon

========

https://hg.mozilla.org/integration/gaia-central/rev/9571b672aadc
Author: Chris Lord <chrislord.net@gmail.com>
Desc: Bug 1054274 - Split out browser overflow menu into shared component. r=benfrancis,kgrandon

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "b190bde8cc9d4a5a41e4042a659ab76aad98708c", 
+    "revision": "4ce132060646ca42e985713fb8080cfc22f49904", 
     "repo_path": "/integration/gaia-central"
 }