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

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https://hg.mozilla.org/integration/gaia-central/rev/c49fd653e8a0
Author: autolander <bug.autolander@gmail.com>
Desc: Bug 1130865 - merge pull request #28041 from KevinGrandon:bug_1130865_try_using_center_coords to mozilla-b2g:master

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https://hg.mozilla.org/integration/gaia-central/rev/3989d49138da
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1130865 - [Calendar] Try using center coordinates of current day

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "bc052c237e0371e8c1d7286149cd854326ab1a52", 
+        "git_revision": "2a81c277ad8f93b1329d3bc4b94a991292f6a3c3", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "c5331f480f8479f381839f1e327e341173bcf197", 
+    "revision": "c49fd653e8a03a5c061540e06896c06fb34f23c1", 
     "repo_path": "integration/gaia-central"
 }