remove needless code.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@30442 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/DeliverySolver/FIFO.py

@@ -63,9 +63,6 @@ class FIFO(DeliverySolver):
     """
     result = []
     simulation_movement_list = self._getSimulationMovementList()
-    if len(simulation_movement_list):
-      simulation_movement_list.sort(
-        key=lambda x:x.getExplainationValue().getStartDate(), reverse=True)
     remaining_quantity = self.getTotalQuantity() - new_quantity
     for movement in simulation_movement_list:
       if remaining_quantity: