Update OOjs UI to v0.1.0-pre (527ad0ee5a)

New changes:
50355d0 Localisation updates from https://translatewiki.net.
8dd3460 Resolve the opened promise after teardown
5153f85 Followup 205fa98a: fix incorrect use of .super

Change-Id: Id561fedb915ff94f7108b05c2e23513a390551f3
Merge "Update OOjs UI to v0.1.0-pre (527ad0ee5a)"