Update oojs to v1.0.7

Code:
 http://oojs.github.io/releases/oojs-1.0.7.js

Release notes:
 https://github.com/wikimedia/oojs/blob/v1.0.7/History.md

Change-Id: Ib9bbd45e2db914059906bb337819a57d12debd68
Merge "Update oojs to v1.0.7"