use solver_state instead of causality_state.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31403 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_simulation/WorkflowTemplateItem/portal_workflow/solver_workflow.xml

@@ -54,7 +54,7 @@
         </item>
         <item>
             <key> <string>state_var</string> </key>
-            <value> <string>causality_state</string> </value>
+            <value> <string>solver_state</string> </value>
         </item>
         <item>
             <key> <string>title</string> </key>

bt5/erp5_simulation/bt/revision

-31
+32
\ No newline at end of file