we should not copy 'delivery' category into temprorary simulation movements.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31900 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_simulation/DocumentTemplateItem/InvoiceTransactionRule.py

@@ -190,6 +190,7 @@ class InvoiceTransactionRuleMovementGenerator(object):
         kw = _getPropertyAndCategoryList(input_movement)
 
         kw.update(
+          delivery=None,
           source=[accounting_rule_cell_line.getSource()],
           destination=[accounting_rule_cell_line.getDestination()],
           quantity=(input_movement.getCorrectedQuantity() *