Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  0a65ae8a39e267a49a4291bba3770bd0fbdc71d6

More prominent metadata panel invite.

The invite animation has been made more prominent and the chevron
is highlighted. this only applies until the user opens the
panel for the first time.

Change-Id: I91d1b9bffaf302890f63b741313aa47cc4beef24