diff -r 058bb3dc685f -r 0b59724cb3f2 misc/migration/3.15.4_Any.py
--- a/misc/migration/3.15.4_Any.py	Mon Jan 04 18:40:30 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,13 +0,0 @@
-from __future__ import print_function
-
-from logilab.common.shellutils import generate_password
-from cubicweb.server.utils import crypt_password
-
-for user in rql('CWUser U WHERE U cw_source S, S name "system", U upassword P, U login L').entities():
-    salt = user.upassword.getvalue()
-    if crypt_password('', salt) == salt:
-        passwd = generate_password()
-        print('setting random password for user %s' % user.login)
-        user.set_attributes(upassword=passwd)
-
-commit()