[server] remove some pre 3.10 compat
Let's assume nobody will try upgrading an instance from pre-3.10
cubicweb to 3.23+. If they do, they're setting themselves up for a lot
of pain anyway.
#! /bin/sh -ecase "$1" in remove) if [ -x "/etc/init.d/cubicweb-ctl" ]; then invoke-rc.d cubicweb-ctl stop || true fi ;;esac#DEBHELPER#exit 0