Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  f297de60bc3f5f9992b5cdc524ab9932453b9d3e

Hide metadata top button texts

Also make sure that the reuse dialog is positioned right, no
matter where its button is.

Also fixes some minor documentation problem with mw.mmv.ui.canvas
which I noticed in the process.

Change-Id: I86feed07738ebef012e63861ed909f3449b85a53