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

========

https://hg.mozilla.org/integration/gaia-central/rev/b0252a5e2c49
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Merge pull request #18186 from pivanov/bug-994745

Bug 994745 - [VDR][Wallpaper] Apply Buttons and Input areas [BB]

========

https://hg.mozilla.org/integration/gaia-central/rev/bb11cee9514c
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: Bug 994745 - [VDR][Wallpaper] Apply Buttons and Input areas [BB]

--- a/b2g/config/gaia.json
+++ b/b2g/config/gaia.json
@@ -1,9 +1,9 @@
 {
     "git": {
         "git_revision": "", 
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "b26483c91cf638c78064b1615b3bab87d4cdf2a5", 
+    "revision": "b0252a5e2c49672e7e912164a8cf61f39f09ead7", 
     "repo_path": "/integration/gaia-central"
 }