Translate title property using erp5_content

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5973 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/PropertySheet/DublinCore.py

@@ -38,6 +38,7 @@ class DublinCore:
             'description' : '',
             'type'        : 'string',
             'translatable'  : 1,
+            'translation_domain' : 'erp5_content',
             'mode'        : 'w' },
         {   'id'          : 'subject',
             'description' : '',