The return of the 'mark all as read' button
The return of the 'mark all as read' button

For some reason during the readjustment to the model/view the
mark all as read button was not toggled when it should have been.

It is now.

Change-Id: I05c32e9cb02e94b4e3dc3e2bcd9cead0eb802015

wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo