Updated mediawiki/extensions
Project: mediawiki/extensions/CommunityTwitter  76e42541f3303dbae2df497601db07649ac4ee2c

Add missing period to communitytwitter-unknown-error

<https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Communitytwitter-unknown-error/en>

Change-Id: I8f6f0dc046500cd8d77225073daf2068400abfc9