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

========

https://hg.mozilla.org/integration/gaia-central/rev/6f696bc74eac
Author: autolander <bug.autolander@gmail.com>
Desc: Bug 1133304 - merge pull request #28471 from punamdahiya:Bug1133304 to mozilla-b2g:master

========

https://hg.mozilla.org/integration/gaia-central/rev/213eca30ff16
Author: Punam Dahiya <punamdahiya@yahoo.com>
Desc: Bug 1133304 - [Camera] - Fix of recording time and red point overlap r=wilsonpage

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "ee4281ae9bdc399fd98b5ad3efebbafedc577131", 
+        "git_revision": "55b36392fbcef6d35cf460ea081cddd84fd04cb6", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "2829d359d3e1f2edc7430ff09dbfefa91e2f8d08", 
+    "revision": "6f696bc74eac7c9a2b665dea834489aa35453b00", 
     "repo_path": "integration/gaia-central"
 }