[session] have a nice helper function to forward access to session
This allows a lighter and clearer code. This will also ease the addition of
deprecation warning in the future.
#! /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