Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  1d897bcb1743c6cac882a96023e6fb54cfa338c9

Highlight chevron when the wrong direction is pressed

Change-Id: I0d43c58a16fa805611f9fdef329b5ab6a32ed651
Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/554