[dataimport] remove drop_index parameter from massive store
"drop_index=False" also implied not dropping any constraints, in
particular foreign keys, which meant any attempt to import entities
would fail, because we only add metadata (the entities table) after the
entity's insertion.
#! /bin/sh -e
if [ -x "/etc/init.d/cubicweb-ctl" ]; then
invoke-rc.d cubicweb-ctl restart || true
fi
#DEBHELPER#
exit 0