--- a/hooks/syncschema.py	Wed Mar 17 09:21:13 2010 +0100
+++ b/hooks/syncschema.py	Wed Mar 17 09:21:58 2010 +0100
@@ -544,7 +544,7 @@
 
 class SourceDbCWConstraintDel(hook.Operation):
     """actually remove a constraint of a relation definition"""
-    rtype = subjtype = objtype = None # make pylint happy
+    rtype = subjtype = None # make pylint happy
 
     def precommit_event(self):
         cstrtype = self.cstr.type()