Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  d1e966e903cee12cf7e08db9cf0e0755745cd708

Hide the fullscren button when fullscreen is unavailable

Change-Id: I72cff940cee1ad83f6bacfffdcfb9fdd0f16abcc
Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/152