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

========

https://hg.mozilla.org/integration/gaia-central/rev/6aed7da37f95
Author: albertopq <albert.pastor@gmail.com>
Desc: Merge pull request #29460 from albertopq/1137106-shb-lockscreen

Bug 1137106 - Hiding SHB when the phone is locked r=mhenretty

========

https://hg.mozilla.org/integration/gaia-central/rev/2e778707a0d2
Author: albertopq <albert.pastor@gmail.com>
Desc: Bug 1137106 - Hiding SHB when the phone is locked

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "6414097adfb054260e47cf72a9d1b80eaecef408", 
+        "git_revision": "9dc4cf262dd4b353e9c04cb8a5c23db01e813830", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "989359c3655c776f0ad8f2522289aa4f2748db6e", 
+    "revision": "6aed7da37f958f0b4d870091bb07350420ef08d8", 
     "repo_path": "integration/gaia-central"
 }