[REFACTOR] Fixed the security check page to use questions api V2.
[REFACTOR] Fixed the security check page to use questions api V2.

Also removed the code that made the XHR request call a vg or
staging URL. For now we always want production calls for demos.

Learnosity/learnosity-demos,Learnosity/learnosity-demos,Learnosity/learnosity-demos,Learnosity/learnosity-demos