luci-app-ttyd: use upstream ttyd init

package/lean/luci-app-ttyd/root/etc/init.d/ttyd

@@ -1,26 +0,0 @@
-#!/bin/sh /etc/rc.common
-
-START=99
-SERVICE_WRITE_PID=1
-SERVICE_DAEMONIZE=1
-
-start() {
-	logger -t TTYD 'Starting ttyd service'
-	service_start /usr/bin/ttyd -i br-lan /bin/login
-	return 0
-}
-
-stop() {
-	if [ -n "`pidof ttyd`" ]; then
-		logger -t TTYD 'Shutting down ttyd service'
-		service_stop /usr/bin/ttyd
-	fi
-	return 0
-}
-
-restart() {
-	logger -t TTYD 'Restarting ttyd service'
-	stop
-	sleep 2
-	start
-}