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

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https://hg.mozilla.org/integration/gaia-central/rev/0832c8ca72e3
Author: Ryan VanderMeulen <rvandermeulen@mozilla.com>
Desc: Bug 1039893 - Add back inadvertently-removed comment.

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https://hg.mozilla.org/integration/gaia-central/rev/103631f84c5d
Author: Kai-Zhen Li <kli@mozilla.com>
Desc: Bug 1039893 - Enable screen before setScreenBrightness. r=timdream, a=jocheng

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "63233508824132bff0f2b14222a83a54ca94b8f3", 
+        "git_revision": "df3ade468c535a84c9003afdb4a76c2941ea196a", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "ca95db1da9d39a17c5c9b4a1eb1d0214b38cfebd", 
+    "revision": "0832c8ca72e329d927ea6a1aaff1bb268f108fd7", 
     "repo_path": "integration/gaia-central"
 }