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

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https://hg.mozilla.org/integration/gaia-central/rev/cca47d333f64
Author: viorelaioia <viorela.ioia@softvision.ro>
Desc: Merge pull request #26784 from bebef1987/import/export

Bug 1109587 - New test that Import's a contact from SIM, edit it and exp...

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https://hg.mozilla.org/integration/gaia-central/rev/029302db5b17
Author: bebef1987 <florin.strugariu@softvision.ro>
Desc: Bug 1109587 - New test that Import's a contact from SIM, edit it and export it again wip

b2g/config/gaia.json

@@ -4,6 +4,6 @@
         "remote": "", 
         "branch": ""
     }, 
-    "revision": "b2b5bbd2111f73290c5cb675a3109c616f9eb38f", 
+    "revision": "cca47d333f643652b8df9674897e54c4230ca551", 
     "repo_path": "integration/gaia-central"
 }