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

========

https://hg.mozilla.org/integration/gaia-central/rev/433e28d95c30
Author: Greg Weng <snowmantw@gmail.com>
Desc: Merge pull request #27006 from snowmantw/bug1097994

Bug 1097994 - [Lockscreen][Camera] Keypad is displayed before Camera app

========

https://hg.mozilla.org/integration/gaia-central/rev/90c491553ab6
Author: Greg Weng <snowmantw@gmail.com>
Desc: Bug 1097994 - [Lockscreen][Camera] Keypad is displayed before Camera app
is launched from the Lockscreen with a passcode.

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "516e2be7e65efb617cd943b684b417a74994618d", 
+    "revision": "433e28d95c30bcdd418c0796eaf34f5083498e2a", 
     "repo_path": "integration/gaia-central"
 }