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

========

https://hg.mozilla.org/integration/gaia-central/rev/5e89703149a4
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1010415 - Disable intermittent notification_resend_test.js | mozChromeNotifications: Sending one notification, remove from tray, resend

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "c9dd898412020b6b6419cab7b93da0e69f59ab00", 
+    "revision": "5e89703149a411b7958c7a789e8b4a320744e760", 
     "repo_path": "/integration/gaia-central"
 }