- move Software Instance's reference to source_reference

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@42524 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/Vifib/Tool/SlapTool.py

@@ -573,7 +573,7 @@ class SlapTool(BaseTool):
     requested_software_instance = software_instance_document.portal_catalog.\
         getResultValue(
               portal_type="Software Instance",
-              reference=partition_reference,
+              source_reference=partition_reference,
               title=software_type,
               predecessor_related_uid=software_instance_document.getUid(),)