[pkg] bump logilab-common requirement
Necessary since 4b3e657d17ab "[source configuration] silent lgc 0.60
deprecation warning"
# -*- 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 specific hooks and operations"""