[repository] 'session' argument is always given to type[_and_source]_from_eid, make it mandatory and simplify code accordingly
#! /bin/sh -e#if [ "$1" = configure ]; then if which install-docs >/dev/null 2>&1; then install-docs -i /usr/share/doc-base/cubicweb-doc fifi#DEBHELPER#exit 0