we don't need to declared Permissions.ModifyPortalContent on property

holder as it's managed as a default security in Accessors. This sould
improve the memory footprint


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@21089 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Base.py

@@ -398,7 +398,7 @@ class PropertyHolder:
       dangerous if classes use another default
       security.
     """
-    if permission != Permissions.AccessContentsInformation:
+    if permission not in (Permissions.AccessContentsInformation, Permissions.ModifyPortalContent):
       self.security.declareProtected(permission, accessor_name)
 
   # Inspection methods