Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  2a70725d4ea6685ec0e1853d904c1a72b5961fa8

Add CC 4.0 license support

Bug: 60199
Change-Id: I1c2fa11960b2031b5dd5c4f85bf6caaa566fd3b8
Mingle: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/95