Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  fb6e8ad1e253d15a66e14b166100032e91c75ad5

Fix preference DB values

Ensure that changing the preference via the quick link and
Special:Preferences is stored identically in the DB.

Change-Id: Ia37da1c6bfbb3edf0eba56f01105e4a5f3a5e4ba