use getRootDeliveryValue instead

git-svn-id: https://svn.erp5.org/repos/public/erp5/sandbox/amount_generator@37714 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Tool/SolverTool.py

@@ -130,7 +130,7 @@ class SolverTool(TypeProvider):
         application_value = application_value.getParentValue()
     except AttributeError:
       # if missing, it should be in Delivery level ?
-      application_value = movement.getDeliveryValue()
+      application_value = movement.getRootDeliveryValue()
     return [application_value]
 
     # Alternate short Term Implementation Approach