[repository] fire 'server_shutdown' hooks before waiting for theads
This is required for threaded tasks that use the 'server_shutdown' hook to die properly,
as for example the ZMQ server in an all-in-one configuration
#! /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