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

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https://hg.mozilla.org/integration/gaia-central/rev/5b2ef0d7f2fc
Author: Russ Nicoletti <rnicoletti@mozilla.com>
Desc: Merge pull request #30555 from russnicoletti/bug-1172865

Bug 1172865 - [Video]The Forward button doesn't work when less than 10 seconds remaining r=djf

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https://hg.mozilla.org/integration/gaia-central/rev/bc6f44264774
Author: Russ Nicoletti <rnicoletti@mozilla.com>
Desc: Bug 1172865 - [Video]The Forward button doesn't work when less than 10 seconds remains

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "80d1e3b281ac036d0c6aa647ae0f0fa3388e050b", 
+        "git_revision": "9fd5cfaf137f0ec0a8493890f2e1108e49052059", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "682a777b7a7c25338be04ef104d65287a8497e49", 
+    "revision": "5b2ef0d7f2fc81d35d7135148b3e6baedc057091", 
     "repo_path": "integration/gaia-central"
 }