corrected error between source and destination

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2553 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/InvoicingRule.py

@@ -109,7 +109,7 @@ class InvoicingRule(Rule):
                 resource = resource,
                 start_date = my_context_movement.getStartDate(),
                 stop_date = my_context_movement.getStartDate(),
-                source = my_context_movement.getDestination(),
+                source = my_context_movement.getSource(),
                 source_section = my_context_movement.getSourceSection(),
                 quantity_unit = my_context_movement.getQuantityUnit(),
                 destination = my_context_movement.getDestination(),