Remove not needed files for RUTX

root/target/linux/ipq40xx/base-files/bin/board_track

@@ -1,36 +0,0 @@
-#!/bin/sh
-
-. /lib/functions/uci-defaults.sh
-
-CFG=/etc/board.json
-SLP=30
-
-check_modem() {
-	json_select "$2"
-	json_get_vars id
-
-	[ -z "$id" ] && {
-		json_select ..
-		return 0
-	}
-
-	ttys=$(ls -d /sys/bus/usb/devices/$id/${id}*/tty?*)
-
-	[ -n "$ttys" ] || { #FAILED TO FIND MODEM
-		mctl -s
-		sleep 1
-		mctl -p
-		json_select ..
-		return 1
-	}
-
-	#MODEM UP
-	json_select ..
-}
-
-board_config_update
-while true; do
-	json_for_each_item check_modem modems
-	sleep $SLP
-	[ $SLP -lt 300 ] && SLP=$((SLP+30))
-done