Moved DocumentationHelper.py from ERP5 to ERP5Type, as it is used by

ERP5Type's ClassTool and ERP5Type Product should not depend on ERP5.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@7615 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/PropertySheet/__init__.py

@@ -2,4 +2,5 @@ from Base import Base
 from DublinCore import DublinCore
 from Folder import Folder
 from SimpleItem import SimpleItem
-from XMLObject import XMLObject
\ No newline at end of file
+from XMLObject import XMLObject
+from DocumentationHelper import DocumentationHelper