Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  6acf370c0f54653c1a56336dc93000b15df6a058

Prevent double escape of content to be edited

Due to recent changes a variety of content was being double
escaped, this is a temporary fix until the new frontend comes
in.

Bug: 65143
Change-Id: Ifcf8a838776fc2148a0671c57fb03beea356f84d