Comment out the origin_form_reject_if_connect test
Comment out the origin_form_reject_if_connect test

We don't implement CONNECT yet so we unconditionally return
a 501 for these requests and that makes this test fail.

hairyhum/cowboy,CrankWheel/cowboy,ninenines/cowboy,kivra/cowboy,K2InformaticsGmbH/cowboy,turtleDeng/cowboy