Workflow.py: fix a typo which generates a wrong format_data for worklist...

Workflow.py: fix a typo which generates a wrong format_data for worklist information, and later crashes listAction.

product/ERP5Workflow/Document/Workflow.py

@@ -402,8 +402,8 @@ class Workflow(IdAsReferenceMixin("", "prefix"), XMLObject):
           fmt_data = TemplateDict()
           fmt_data._push(info)
           variable_match.setdefault(SECURITY_PARAMETER_ID, ())
-          fmt_data._push({(k, ('&%s:list=' % k).join(v)) for\
-                                             k, v in variable_match.iteritems()})
+          fmt_data._push({k: ('&%s:list=' % k).join(v) for\
+                                            k, v in variable_match.iteritems()})
 
           variable_match[WORKLIST_METADATA_KEY] = {
                                                 'format_data': fmt_data,