be consistent between description, parameters and real behaviour

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@29642 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/Resource.py

@@ -170,7 +170,7 @@ class Resource(XMLMatrix, Variated):
             => [(display, value)]
 
         *old parameters: base=1, current_category=None, 
-                         display_id='getTitle' (default value getTitleOrId)
+                         display_id='title' (default value title)
       """
       base_category_list = base_category_list or \
           self.getVariationBaseCategoryList()