Update oojs to v1.0.6

Code:
 http://krinkle.github.io/oojs/releases/oojs-1.0.6.js

Release notes:
 https://github.com/wikimedia/oojs/blob/v1.0.6/History.md

Change-Id: Ifb76b3992bca76b71ac5928bda7579f696650c76