Bumping gaia.json for 1 gaia-central revision(s)

========

https://hg.mozilla.org/integration/gaia-central/rev/a35c48a2747d
Author: Mike Pennisi <mike@mikepennisi.com>
Desc: Bug 883309 - [MMS] Participants' names are double-escaped r=gnarf37

b2g/config/gaia.json

@@ -1,4 +1,4 @@
 {
-    "revision": "cd25e6363bb5390cb927d8f75f01fbe8e20b32c2", 
+    "revision": "a35c48a2747d3c6c56a9afe168a1a9e2c47e7d32", 
     "repo_path": "/integration/gaia-central"
 }