Updated mediawiki/extensions
Project: mediawiki/extensions/Echo  f39ad2d842321c7b4c5db9bc144574372a1048b9

mw.echo.overlay.updateCount() no longer exists

If you have an unread notifications not in the initial
load of special page, clicking load more would throw
an error

Bug: 69714
Change-Id: I9af588780b2ab8481ba252ddc21bad0601de7a0b