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

========

https://hg.mozilla.org/integration/gaia-central/rev/f52a80db49a8
Author: Dave Hunt <dave.hunt@gmail.com>
Desc: Bug 1003937 - Remove the hard-coded timeout when connecting to WiFi in the settings app object. r=bsilverberg

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "cc325ff24a528606edc29a80f02ffd97add0d2df", 
+    "revision": "f52a80db49a85d57ab0d26c003ca3773e4a04b24", 
     "repo_path": "/integration/gaia-central"
 }