Sort roles on WF transitions.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@25863 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/DocumentationHelper/DCWorkflowTransitionDocumentationHelper.py

@@ -110,6 +110,6 @@ class DCWorkflowTransitionDocumentationHelper(DocumentationHelper):
     """
     guard = getattr(self.getDocumentedObject(), 'guard', None)
     if guard is not None:
-      return ', '.join(guard.roles)
+      return ', '.join(sorted(guard.roles))
 
 InitializeClass(DCWorkflowTransitionDocumentationHelper)