Updated mediawiki/extensions
Project: mediawiki/extensions/VectorBeta  5f5761cea6fdaadbd51f9ca224352e22f37084f4

Move all VectorBeta RL modules from core.

Unfortunately this requires cloning the images folder but
hey.

Also removes styling from left menu and personal menu
Tweaks existing styles based on feedback from design team.

Change-Id: Ie32a28f8f8c5fc8e4d0890a3d7d96bc82b39c481
See: Ia193571afffff36ecb1f14ee9036fb9bb98347e7