now the required field works, remove it
now the required field works, remove it

I realized that the required consignee in the sale order never actually
worked, and actually we don't want it, because some cost estimates are
not meant to be validated into sale orders, and have no consignee.

The logistic_requisition module already has a conditional domain in the
view.

jorsea/vertical-ngo,mdietrichc2c/vertical-ngo,jorsea/vertical-ngo