Updated mediawiki/extensions
Project: mediawiki/extensions/TranslationNotifications  0c4d18584f5602cc5020e38c6b496750973135c3

Fix double-whitespace

Spotted by Purodha Blissenbach
http://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Translationnotifications-signup-legal/en_(3)

Change-Id: I5a54f3193fc99f7ea6748b2e515f2a263fda894d