Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  850ee63df8aa0876a718b9788c5ba3a975d06136

Layout adjustment for explanatory text

The text below share and embed code is placed to be
just below the input elements.

Change-Id: I6845e1e67ddfd4fde3352a33cee56c981fb16fdc