Updated mediawiki/extensions
Project: mediawiki/extensions/MultimediaViewer  380612c4bfe9185cf44c4325f22b07f34f5380b4

Only scroll to the top when opening the lightbox

Not when going prev/next.
The saved position feature was probably broken as well if you
happened to press prev/next.
This was my mistake for not noticing that attach() runs on
prev/next.

Bug: 59861
Change-Id: Ic6ff4b15a54178fb5d38640317650f5676293083