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

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https://hg.mozilla.org/integration/gaia-central/rev/1228966490cf
Author: J. Ryan Stinnett <jryans@gmail.com>
Desc: Merge pull request #28777 from jryans/always-allow

Bug 1032128 - Add "always allow" for cert-based authentication. r=janx

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https://hg.mozilla.org/integration/gaia-central/rev/c5588e419860
Author: J. Ryan Stinnett <jryans@gmail.com>
Desc: Bug 1032128 - Add "always allow" for cert-based authentication. r=janx

b2g/config/gaia.json

@@ -1,9 +1,9 @@
 {
     "git": {
-        "git_revision": "c39e15f631de80c69467fda0d4ea0bcda9e194ca", 
+        "git_revision": "d83b98f9ba88a5027e3637baf51fc98ced6ff0eb", 
         "remote": "https://git.mozilla.org/releases/gaia.git", 
         "branch": ""
     }, 
-    "revision": "a7732a117f9499b15cc27c022a11cd75ef71f477", 
+    "revision": "1228966490cf656f85f1527db8e67284b8aba857", 
     "repo_path": "integration/gaia-central"
 }