Remove the remote repository-access-through-zmq support
Modern methods such as the rqlcontroller cube + the cwclientlib library are the way forward.
Closes #2919297.
#! /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