Update OOjs UI to v0.1.0-pre (e697490c9b)

New changes:
2889665 Fixes bug where InlineMenuWidget would "steal" DOM labels on selection
997e1a6 Increase width of toggle switch widget
2240802 Use less variable for travel distance
62efbdf Add disabled styling to InlineMenuWidget
93182d2 Promote zIndex of InlineMenuWidget options list
fc7143b Fix padding on icon in TextInputWidget
c9b6234 Add display: block; property to labelElement to make the text-overflow: ellipsis work correctly
e697490 Don't use transitions for opacity on hover for now

Change-Id: I8cac6e1cc2aca7c336f3ef145f39e126d051ec63