Do not double-log logs to syslog

[dasGoogle]

We have to make sure that we do not log the logs to the syslog twice (from wimoved itself and the system service manager).
This is a working example:

#!/bin/sh /etc/rc.common
# Example script
# Copyright (C) 2007 OpenWrt.org

USE_PROCD=1
START=99
STOP=15
start_service() {
         procd_open_instance [instance_name]
         procd_set_param command /usr/bin/wimoved # service executable that has to run in **foreground**.
         # respawn automatically if something died, be careful if you have an alternative process supervisor
         # if process dies sooner than respawn_threshold, it is considered crashed and after 5 retries the service is stopped
         procd_set_param respawn ${respawn_threshold:-3600} ${respawn_timeout:-15} ${respawn_retry:-10}
         procd_set_param stdout 0 # forward stdout of the command to logd
         procd_set_param stderr 0 # same for stderr
         procd_set_param user root # run service as user nobody
         procd_set_param term_timeout 60 # wait before sending SIGKILL
         procd_close_instance
}