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

========

https://hg.mozilla.org/integration/gaia-central/rev/8e0e1cfb92f1
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #18721 from KevinGrandon/bug_1002264_remove_system_publish

Bug 1002264 - [System] Remove System.publish function

========

https://hg.mozilla.org/integration/gaia-central/rev/fbf0ff9e346f
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1002264 - [System] Remove System.publish function r=alive

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "94831533747afac38df57a47b465c2c5b93ab250", 
+    "revision": "8e0e1cfb92f170e3f43d46ffc7910aa331c93d78", 
     "repo_path": "/integration/gaia-central"
 }