[py3k] introduce cubicweb._ (related to #7589459)
The end goal is to stop relying on '_' being in the builtin scope. In
the mean time, deprecate the builtin '_' so that consumers are warned.
#! /bin/sh -e
case "$1" in
remove)
if [ -x "/etc/init.d/cubicweb-ctl" ]; then
invoke-rc.d cubicweb-ctl stop || true
fi
;;
esac
#DEBHELPER#
exit 0