- clean up imports

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@28041 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessPath.py

@@ -29,11 +29,9 @@
 #
 ##############################################################################
 
-from Globals import InitializeClass, PersistentMapping
 from AccessControl import ClassSecurityInfo
 
-from Products.CMFCore.PortalFolder import ContentFilter
-from Products.ERP5Type import Permissions, PropertySheet, Constraint, interfaces
+from Products.ERP5Type import Permissions, PropertySheet, interfaces
 from Products.ERP5.Document.Path import Path
 
 import zope.interface