Updated mediawiki/extensions
Project: mediawiki/extensions/GoogleDocTag  8883f60b6a55d05934dc657661658255169a964a

Consistency tweaks in preparation for adding extension to translatewiki.net

* Add newline at end of file to unbreak translatewiki.net scripts

Change-Id: I45ce2c0e1a7ce92fa97db39ba3243352373584f8