[migration] Fix 3.23.0 migration script, broken by a703f00718c2
* first query use "IN" where it should use "=" -> crash
* second query is missing an interpolation -> crash
* third query is attempting to remove constraint that have already been removed
by the second query -> crash
#! /bin/sh -e
if [ -x "/etc/init.d/cubicweb-ctl" ]; then
invoke-rc.d cubicweb-ctl restart || true
fi
#DEBHELPER#
exit 0