Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  ffdc63aa4c40d77dd4466385c2849a9c7c365a01

Do not load too-big thumbnails for SVGs

Change-Id: Iae75105151bfcd0e974fc292794802c77eb26ea4
Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/448