Update OOjs UI to v0.1.0-pre (fe4076af75)

New changes:
b758cff Localisation updates from https://translatewiki.net.
2584648 MenuWidget: Don't close menu when you click the scroll bar
16d057c Don't close PopupToolGroups when the scroll bar is clicked
fe4076a Localisation updates from https://translatewiki.net.

Change-Id: I1872d16e33e8ad8f4d0e13ce7533587ab3b0614a
Merge "Update OOjs UI to v0.1.0-pre (fe4076af75)"