Turning off https after enabling it - not working

OK historically all domains on any account on the server used force https direct. After enabliong the force redirect fo a number of domain, they correctly resolved to https. Now I need to test soem code in non https but no matter what i do, the domain in question still force resolves to https. Other than disbabling the force https redirect parameter in home->Domains->List domains what do I need to do to turn off https and have my domain resolve to http?