Fixed a problem with the admin interface for the ietf.doc.DocHistory class.

 - Legacy-Id: 8693

Author: levkowetz

ietf/doc/admin.py

@@ -108,7 +108,7 @@ class DocHistoryAdmin(admin.ModelAdmin):
     raw_id_fields = ['doc', 'authors', 'related', 'group', 'shepherd', 'ad']
 
     def state(self, instance):
-        return self.get_state()
+        return instance.get_state()
 
 admin.site.register(DocHistory, DocHistoryAdmin)