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

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https://hg.mozilla.org/integration/gaia-central/rev/e2d91154fb24
Author: albertopq <albert.pastor@gmail.com>
Desc: Merge pull request #29372 from albertopq/1149114-sim-landscape2

Bug 1149114 - Remove fullscreen class when opening homescreen r=kgrandon

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https://hg.mozilla.org/integration/gaia-central/rev/3138d35f29cc
Author: albertopq <apastor@mozilla.com>
Desc: Bug 1149114 - Remove fullscreen class when opening homescreen r=kgrandon

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "1192f05d1ce7027c5f6e6053b4f652ad29031466", 
+        "git_revision": "1a7503addd99947e81085f7d296b184656a1079b", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "9867a9b627a7937c7e1d4c03888cf1606ad13d6c", 
+    "revision": "e2d91154fb2446640f0df6fa633333e5865a89a7", 
     "repo_path": "integration/gaia-central"
 }