Updated mediawiki/extensions
Project: mediawiki/extensions/SpamBlacklist  220e02e5b2c3bf4722b0f8c2691bbffe47e2199f

Update extension description to include recent email blacklisting feature

The email blacklist has been kept undocumented since January 2012...
Also avoid linking the local pages: they are too many, they are
documented on the extension page and they are not the only source
lists even by default.

Bug: 43337
Change-Id: I5610dc92a7eb32fb57b5367997c21e6c3c311813