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

========

https://hg.mozilla.org/integration/gaia-central/rev/25a845d52f3e
Author: George <georgeiscoming@gmail.com>
Desc: Merge pull request #15723 from cctuan/955995

Bug 955995 - Running settings.js on node.js

========

https://hg.mozilla.org/integration/gaia-central/rev/218941065148
Author: cctuan <georgeiscoming@gmail.com>
Desc: Bug 955995 - Running settings.js on node.js

b2g/config/gaia.json

@@ -1,4 +1,4 @@
 {
-    "revision": "5b4d3028e817f92c8c51e199c8ccca2b1c05ba98", 
+    "revision": "25a845d52f3e11247beb67d9cb69dbb8a6ee0cc3", 
     "repo_path": "/integration/gaia-central"
 }