[session] fix hooks_control backward compat
Session object have no ``hooks_control`` control method. it has
``allow_all_hooks_but`` and ``deny_all_hooks_but`` ones.
Regression introduced in bd5b5759c9b3.
# -*- coding: utf-8 -*-
# copyright %(year)s %(author)s, all rights reserved.
# contact %(author-web-site)s -- mailto:%(author-email)s
#
%(long-license)s
"""%(distname)s views/forms/actions/components for web ui"""