Updated mediawiki/extensions
Project: mediawiki/extensions/VisualEditor  e55f0f7b954fb40259304f89b696d973b1f84ee9

Icon cleanup

Objectives:

* Remove "big" icons, which we don't use anywhere
* Remove unnecessary crap from SVG files
* \r\n -> \n

Change-Id: Iedfcaf43e4e15acd4ae3a2671ba7b2e3d9c2f4b4