Implement whitelist to eliminate 403 Forbidden errors in IE8

Created a whitelist of all known 403 Forbidden errors occurring in IE8 that are caused by IE8 not passing the referer on redirects. 

https://bugzilla.redhat.com/show_bug.cgi?id=1125380
https://bugzilla.redhat.com/show_bug.cgi?id=1123494
https://bugzilla.redhat.com/show_bug.cgi?id=1087539
I feel like

- this list should be a frozen constant
- live in a different location...perhaps with the other routes?  (not so sure on this one - @ManageIQ/core-ui Thoughts?)