Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/2653cfb6f8cd
Author: BavarianTomcat <tomcat@mozilla.com>
Desc: Revert "x" since this didn't belong to the parent bug/pull request

This reverts commit 12d2c2d2e448493c8fac14f6c6c07976427ad0c8.

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "cb4d7ca87785608182cba74145a28c43ee3bd718", 
+    "revision": "2653cfb6f8cd9362353c62348e1990fe2334d6aa", 
     "repo_path": "/integration/gaia-central"
 }