new data type is equivalent to object type

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@29155 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Constraint/PropertyTypeValidity.py

@@ -60,7 +60,7 @@ class PropertyTypeValidity(Constraint):
   }
   
   # Properties of type eg. "object" can hold anything
-  _permissive_type_list = ('object', )
+  _permissive_type_list = ('object', 'data')
 
   _message_id_list = [ 'message_unknown_type',
                        'message_incorrect_type',