Removed erroneous noradius class and expectation

somewhere `.noradius` was lost, but still exists in the kitchen sink.  Removed reference.
Update reveal.html.erb

Just passing an url when opening modals via Javascript does not seem to work. Instead use {url: "http://some-url"}
Merge pull request #3481 from alamont/master

Update reveal.html.erb
Merge pull request #3473 from GantMan/master

Removed erroneous noradius class and expectation
Merge remote-tracking branch 'upstream/master'