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

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https://hg.mozilla.org/integration/gaia-central/rev/1294f3868127
Author: Amir Nissim <amirnissim@gmail.com>
Desc: Merge pull request #12570 from EverythingMe/921092-app-ordering

Bug 921092 - [e.me] Reverse order of newly added apps in Collections

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https://hg.mozilla.org/integration/gaia-central/rev/ba5cc7fe750e
Author: Amir Nissim <amirn@everything.me>
Desc: Bug 921092 - [e.me] Reverse order of newly added apps in Collections

b2g/config/gaia.json

@@ -1,4 +1,4 @@
 {
-    "revision": "c6bd218f1252b3fed9cfd82d30ce8391ae4f2b57", 
+    "revision": "1294f386812730b0d64fbd45cccd56600c0e5b23", 
     "repo_path": "/integration/gaia-central"
 }