simplify the condition of checking Delivery or Movement.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33944 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/SolverProcess.py

@@ -170,8 +170,7 @@ class SolverProcess(XMLObject, ActiveProcess):
       delivery_or_movement = [delivery_or_movement]
     movement_list = []
     for x in delivery_or_movement:
-      if x.getPortalType() not in \
-             self.getPortalObject().getPortalMovementTypeList():
+      if x.isDelivery():
         movement_list.extend(x.getMovementList())
 
     # We suppose here that movement_list is a list of