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

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https://hg.mozilla.org/integration/gaia-central/rev/daaca40e1389
Author: Fernando Jiménez Moreno <ferjmoreno@gmail.com>
Desc: Merge pull request #33897 from ferjm/bug1239701.ds.certifiedonly

Bug 1239701 - Datastore should allow us to define stores accessible j…

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https://hg.mozilla.org/integration/gaia-central/rev/7643f28f462d
Author: Fernando Jiménez Moreno <ferjmoreno@gmail.com>
Desc: Bug 1239701 - Datastore should allow us to define stores accessible just by certified apps. r=fabrice

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "9cd0e343b833b680deb5e4d18f5a43168703fe9b", 
+        "git_revision": "1a4af5ddbaed8a2ad4ed1b4f22c69c5a02c759a1", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "71946ccff4b0866b61490e0b25a8e35a42bbeea4", 
+    "revision": "daaca40e1389b177118737652a86c6a57f33d49b", 
     "repo_path": "integration/gaia-central"
 }