diff -r 058bb3dc685f -r 0b59724cb3f2 misc/migration/3.9.5_Any.py
--- a/misc/migration/3.9.5_Any.py	Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,4 +0,0 @@
-if not rql('CWConstraintType X WHERE X name "RQLUniqueConstraint"',
-           ask_confirm=False):
-    rql('INSERT CWConstraintType X: X name "RQLUniqueConstraint"',
-        ask_confirm=False)