Update OOjs UI to v0.1.0-pre (d0af1e5b65)

New changes:
d0af1e5 Followup ca6a16f: use parent selector both for hiding and showing windows

Change-Id: I67df482a9e6b4ef58e0d220192c04912edeb5f89
Merge "Update OOjs UI to v0.1.0-pre (d0af1e5b65)" into wmf/1.25wmf8