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

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https://hg.mozilla.org/integration/gaia-central/rev/bd8947269b58
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #26225 from crh0716/1092104

Bug 1092104 - Always show the first level items r=eragonj

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https://hg.mozilla.org/integration/gaia-central/rev/f2b27fd4dd87
Author: Arthur Chen <crh0716@gmail.com>
Desc: Bug 1092104 - Always show the first level items

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "890c4574edd4e670e86beffa77384d9587fc9296", 
+    "revision": "bd8947269b582ba50d94545ee3802eb489015970", 
     "repo_path": "integration/gaia-central"
 }