Updated mediawiki/extensions
Project: mediawiki/extensions/Echo  0dcfd39eb25b94a8666e260062c8b866147ca715

Added keyboard shortcut (ESC key) to close notifications flyout

Notifications flyout is closed when ESC key is pressed.

Bug: 53588
Change-Id: I220affcc383c943ca9d977bc4014d45904ce06c2