state_var is simulation_state

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@7494 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_banking_inventory/WorkflowTemplateItem/portal_workflow/inventory_workflow.xml

@@ -67,7 +67,7 @@
         </item>
         <item>
             <key> <string>state_var</string> </key>
-            <value> <string>preference_state</string> </value>
+            <value> <string>simulation_state</string> </value>
         </item>
         <item>
             <key> <string>title</string> </key>