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

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https://hg.mozilla.org/integration/gaia-central/rev/7faa7af5be1b
Author: Fabrice Desré <fabrice@desre.org>
Desc: Merge pull request #22338 from KevinGrandon/bug_1046254_prune_extra_elements

Bug 1046254 - [B2G][Homescreen] Unable to launch apps after moving them to the bottom row

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https://hg.mozilla.org/integration/gaia-central/rev/60916c66a389
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1046254 - [B2G][Homescreen] Unable to launch apps after moving them to the bottom row r=aus

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "92b742f333b1f695de3de7c10316bc5ee652d084", 
+    "revision": "7faa7af5be1bbe8670f89b1070082c64c86d8a08", 
     "repo_path": "/integration/gaia-central"
 }