remove legacy ExecStop option from systemd unit
remove legacy ExecStop option from systemd unit

tux-o-matic/puppet-zabbix,tux-o-matic/puppet-zabbix,voxpupuli/puppet-zabbix,voxpupuli/puppet-zabbix,voxpupuli/puppet-zabbix,tux-o-matic/puppet-zabbix