[repo, ms] fix planning of some queries where variable 'non-invarianess' should be considered, leading for instance to junk in entities table on source deletion

#! /bin/sh -e

if [ -x "/etc/init.d/cubicweb-ctl" ]; then
    invoke-rc.d cubicweb-ctl restart || true
fi
 
 
#DEBHELPER#
 
exit 0