Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  c845eebc8e735fa6b2817ff5cdad242fc9963cae

Display the correct info in notifications

Notifications were incorrectly displaying the notified user, rather than the
user that performed an action triggering the notification.

Change-Id: Ib2fdeb5e6a2391dbf8a638ac643e089180dc00db