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

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https://hg.mozilla.org/integration/gaia-central/rev/9ca63b2144aa
Author: Aleh Zasypkin <aleh.zasypkin@gmail.com>
Desc: Merge pull request #26846 from azasypkin/bug-1112539-phone-details

Bug 1112539 - [Messages] Number-only contact details are broken in remove recipient confirmation dialog. r=julien, arnau

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https://hg.mozilla.org/integration/gaia-central/rev/25fe841d59bb
Author: Aleh Zasypkin <azasypkin@mozilla.com>
Desc: Bug 1112539 - [Messages] Number-only contact details are broken in remove recipient confirmation dialog. r=julien, arnau

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "dbab39715939f368bf711df1b8c2074f441b08d2", 
+    "revision": "9ca63b2144aaeae7296f5dcf438df04063b685a4", 
     "repo_path": "integration/gaia-central"
 }