Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  e35c57472a45adc2ec2679d49ba915e67bfabd98

Move repo icon back to the right-hand side

Also makes the grayscale filter work in Firefox.

Change-Id: I7dbeeb55502bc1ff0e1c969fb68310485c562765
Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/792