Merge pull request #2735 from Wikia/bac-1285-purge-unique-urls-wikia-php

Trigger 'RestInPeace' hook in api.php and wikia.php as well
Merge pull request #2741 from Wikia/release-209-bac-1285-purge-unique-urls-wikia-php

Trigger 'RestInPeace' hook in api.php and wikia.php as well (backported to the release)