[web/views] Fix exception in CWProperty edit form (closes #5087412) Also add missing help message. The overall display is ugly, but at least the message is shown.

#! /bin/sh -e

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