[Merge] lp:~renatofilho/address-book-service/fix-memory-leak into lp:address-book-service

[Tiago Salem Herrmann]

Review: Needs Fixing

both messaging-app and address-book-app are crashing:

http://paste.ubuntu.com/7707407/
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https://code.launchpad.net/~renatofilho/address-book-service/fix-memory-leak/+merge/224501
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