Fix wrong form in edit streaming recipe.
Fix wrong form in edit streaming recipe.

django-rea/nrp,FreedomCoop/valuenetwork,FreedomCoop/valuenetwork,valnet/valuenetwork,thierrymarianne/valuenetwork,simontegg/valuenetwork,valnet/valuenetwork,thierrymarianne/valuenetwork,valnet/valuenetwork,thierrymarianne/valuenetwork,django-rea/nrp,FreedomCoop/valuenetwork,thierrymarianne/valuenetwork,django-rea/nrp,simontegg/valuenetwork,django-rea/nrp,simontegg/valuenetwork,simontegg/valuenetwork,FreedomCoop/valuenetwork,valnet/valuenetwork