diff -r a6ca96ec8693 -r d901c36bcfce misc/migration/3.10.9_Any.py
--- a/misc/migration/3.10.9_Any.py	Thu Feb 14 15:29:20 2013 +0100
+++ b/misc/migration/3.10.9_Any.py	Thu Feb 14 15:39:23 2013 +0100
@@ -1,7 +1,5 @@
-from __future__ import with_statement
 import sys
 
-
 if confirm('fix some corrupted entities noticed on several instances?'):
     rql('DELETE CWConstraint X WHERE NOT E constrained_by X')
     rql('SET X is_instance_of Y WHERE X is Y, NOT X is_instance_of Y')