Updated mediawiki/extensions
Project: mediawiki/extensions/MassMessage  2880dcdd84d9a40205eafd992f6ae97c1cf47e0a

"Also" should be lower case

See https://translatewiki.net/wiki/Thread:Support/About_MediaWiki:Massmessage-form-subject/en

Change-Id: I04df1ec6fdf74db42717bd17c822843709f5cab2