revert a change of variable name made by mistake

git-svn-id: https://svn.erp5.org/repos/public/erp5/sandbox/amount_generator@34872 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessProcess.py

@@ -113,7 +113,7 @@ class BusinessProcess(Path, XMLObject):
     """
       True if all states are completed
     """
-    for path in self.getStateValueList():
+    for state in self.getStateValueList():
       if not state.isCompleted(explanation):
         return False
     return True