Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  f79f50b2219ab9b73e92c5bb269ec2ca64b59dfb

Fix creating new topics

A recent patch added depth information to posts, we also
need to set the known depth on brand new topic posts.

Change-Id: Ie090d62e84c341d3260824437971a242e1284b44