[connection] give access to is_internal_session boolean
Needed if we are to use this object like we currently do with session.
Related to #2503918
#! /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