Remove display view reopen polling
Remove display view reopen polling

This was foolish to begin with. Calling back to disconnect is a much
more reasonable way to do this. Also, for unexplained reasons, the loop
was triggering terrible side effects, like throwing the display view
into a reload loop when the edit link was clicked!

Fixes #746

binford2k/showoff,binford2k/showoff,puppetlabs/showoff,marrero984/showoff,puppetlabs/showoff,marrero984/showoff,binford2k/showoff,puppetlabs/showoff,binford2k/showoff,marrero984/showoff,marrero984/showoff,puppetlabs/showoff