fix redefining builtin exception name in except clause; from Patrick Gerken.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@7857 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/SimulationMovement.py

@@ -163,7 +163,7 @@ class SimulationMovement(Movement):
     try:
       parent_state = self.aq_parent.getSimulationState()
       return parent_to_movement_simulation_state[parent_state]
-    except KeyError, AttributeError:
+    except (KeyError, AttributeError):
       LOG('ERP5 WARNING:',100, 'Could not acquire getSimulationState on %s'
                                 % self.getRelativeUrl())
       return None