Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  e1f248afbfb2ba11a133c0ba781c9cb3b6ed7186

No longer pass $user arround to action message callbacks

With $permissionsUser no longer being necessary for most of
the templating helpers we no longer need to pass user
into the action message callbacks.

Change-Id: Iaba982739e46923a48bc865a32db3072d2d8b8d9