slapos_accounting: not sure if it is a good idea to hardcode the business process list...

master/bt5/slapos_accounting/SkinTemplateItem/portal_skins/slapos_accounting/Base_testSlapOSValidTradeCondition.py

@@ -2,6 +2,7 @@ root_trade_condition_reference_list = [
   "slapos_aggregated_trade_condition",
   "slapos_aggregated_subscription_trade_condition",
   # Valid trade condition for payments
-  "slapos_manual_accounting_trade_condition"
+  "slapos_manual_accounting_trade_condition",
+  "slapos_ultimate_trade_condition",
 ]
 return context.Base_useSaleTradeConditionReference(root_trade_condition_reference_list)