Standardize param input in conference form test.
Standardize param input in conference form test.

This makes it easier to see what the current test is actually testing.
Yes, the tests still need a lot of work.

railsgsoc/actionform,cftd/caca3,powershop/activeform,cftd/caca3,jbox-web/actionform,powershop/activeform,jbox-web/actionform,railsgsoc/actionform,cftd/caca3,m-Peter/activeform,jbox-web/actionform,m-Peter/activeform,railsgsoc/actionform,foxford/actionform,foxford/actionform,powershop/activeform,foxford/actionform