Updated mediawiki/extensions
Project: mediawiki/extensions/Cite  3ffc8810e4eeb7bf602036a60e633771d504f3df

SpecialCite: fix escaping of message

Linker::link takes raw HTML, so use ->escaped().

Also use $skin->msg() instead of wfMessage.

Change-Id: I56c0791d31897793b0e8cd8ac18ea337a96d1ff0