added source_payment_region and destination_payment_region virtual base categories to Arrow

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26665 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/PropertySheet/Arrow.py

@@ -813,5 +813,6 @@ class Arrow:
                     'source_account', 'destination_account',
                     # Virtual categories
                     'source_region', 'destination_region',
+                    'source_payment_region', 'destination_payment_region',
                     )