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

========

https://hg.mozilla.org/integration/gaia-central/rev/4ea08e48f566
Author: Michael Henretty <michael.henretty@gmail.com>
Desc: Merge pull request #23825 from mikehenrty/bug-1064305-fxa-screen-flow-test

Bug 1064305 - Disable FxOS Accounts screen flow test

========

https://hg.mozilla.org/integration/gaia-central/rev/f41f013b9a8a
Author: Michael Henretty <michael.henretty@gmail.com>
Desc: Bug 1064305 - Disable FxOS Accounts screen flow test

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "4018738e78849e1e084023ca3e412854149377ff", 
+    "revision": "4ea08e48f566bc02e4df1600ec1aeae413c1a1d7", 
     "repo_path": "/integration/gaia-central"
 }