CLASSES-1551 Fix custom javascript that adds allowfullscreen on iframes throwing an error after going recursive.  This happens when headscripts.js in included twice in a page (profile tool is an example)
CLASSES-1551 Fix custom javascript that adds allowfullscreen on iframes throwing an error after going recursive.  This happens when headscripts.js in included twice in a page (profile tool is an example)

git-svn-id: 3ec207cb5d4c15b5aa7af58cc5b2b84204a54b40@317722 66ffb92e-73f9-0310-93c1-f5514f145a0a

marktriggs/nyu-sakai-10.4,marktriggs/nyu-sakai-10.4,marktriggs/nyu-sakai-10.4,marktriggs/nyu-sakai-10.4,payten/nyu-sakai-10.4,payten/nyu-sakai-10.4,payten/nyu-sakai-10.4,marktriggs/nyu-sakai-10.4,marktriggs/nyu-sakai-10.4,payten/nyu-sakai-10.4,marktriggs/nyu-sakai-10.4,marktriggs/nyu-sakai-10.4,payten/nyu-sakai-10.4,payten/nyu-sakai-10.4,payten/nyu-sakai-10.4,payten/nyu-sakai-10.4,payten/nyu-sakai-10.4,marktriggs/nyu-sakai-10.4