typo

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@9013 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade/Delivery_setCausalityFromSimulation.xml

@@ -97,7 +97,7 @@ causality_value_set = {}\n
 for simulation_movement in simulation_movement_list :\n
   LOG("simulation_movement %s " % simulation_movement.getPath())\n
   if simulation_movement.getParentValue() != simulation_movement.getRootAppliedRule():\n
-    explanation_value = simulation_movement.getParentValue().getValueParent().getExplanationValue()\n
+    explanation_value = simulation_movement.getParentValue().getParentValue().getExplanationValue()\n
   else :\n
     explanation_value = simulation_movement.getExplanationValue()\n
   if explanation_value is not None :\n