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

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https://hg.mozilla.org/integration/gaia-central/rev/b0e029cdf15b
Author: Hubert Figuière <hub@figuiere.net>
Desc: Merge pull request #33904 from hfiguiere/bug1238822-check-rating-orange

Bug 1238822 - Make sure the rating is visible before clicking. r=justindarc

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https://hg.mozilla.org/integration/gaia-central/rev/09c2ccacddad
Author: Hubert Figuière <hub@figuiere.net>
Desc: Bug 1238822 - Make sure the rating is visible before clicking.

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "bd018cc12722be3e3706d27913ee63f74e2483a4", 
+        "git_revision": "4ef88703ef5657e81f576f1ab656a757afa0e992", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "ad4544d4d92170c5e362fd4b76750c767db72bbe", 
+    "revision": "b0e029cdf15b5d4013969a9f4c515276f8a7fd37", 
     "repo_path": "integration/gaia-central"
 }