Updated mediawiki/extensions
Project: mediawiki/extensions/Bootstrap  eb48e4a3895231ff0907983a7bbaea7755a2d0a9

Remove period from bootstrap-desc for consistency

<https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Bootstrap-desc/en>

Change-Id: I6c55fb448fbc0c9754c428b279910190a8dd4502