no need to call keys() here. thanks to Julien for the advice.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@28648 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/ERP5Site.py

@@ -381,7 +381,7 @@ class ERP5Site(FolderMixIn, CMFSite):
         sorted_workflow_actions[workflow_title].append(action)
       else:
         other_global_actions.append(action)
-    for key in sorted(sorted_workflow_actions.keys()):
+    for key in sorted(sorted_workflow_actions):
       sorted_global_actions.extend(sorted_workflow_actions[key])
     sorted_global_actions.append({'title': 'Others', 'disabled': 1})
     sorted_global_actions.extend(other_global_actions)