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

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https://hg.mozilla.org/integration/gaia-central/rev/97e61fd58989
Author: Guillaume C. Marty <edo999@gmail.com>
Desc: Merge pull request #20619 from gmarty/Bug-1007948-no-multiple-calls

Bug 1007948 - [SIM PIN] Error message disappears when receiving iccinfochange

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https://hg.mozilla.org/integration/gaia-central/rev/9d58ba36a2f5
Author: Guillaume Marty <edo999@gmail.com>
Desc: Bug 1007948 - [SIM PIN] Error message disappears when receiving iccinfochange

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "c4522e394d1228d0b37c10b1e0e02c8afa912a9d", 
+    "revision": "97e61fd5898975f48162ac5a00dfdca745b354dd", 
     "repo_path": "/integration/gaia-central"
 }