Updated mediawiki/extensions
Project: mediawiki/extensions/TitleBlacklist  118512868693ca3319b3adf3349bb5e4e75597db

Fix typo

Spotted by Liuxinyu970226 and reported at
https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Apihelp-titleblacklist-example-2/en

Change-Id: I4789c97507588a71792dd9f0d0338cf90dfcb601