applications/splash: remove set -x from splash.sh

applications/luci-app-splash/htdocs/cgi-bin/splash/splash.sh

@@ -1,13 +1,11 @@
 #!/bin/sh
 
 $(uci -q get luci_splash.general.redirect_url) || {
-	set -x
 	touch /var/state/luci_splash_locations
 	touch /etc/config/luci_splash_locations
 	MAC=$(grep "$REMOTE_HOST" /proc/net/arp | awk '{print $4}')
 	uci -P /var/state set luci_splash_locations.${MAC//:/}=redirect
 	uci -P /var/state set luci_splash_locations.${MAC//:/}.location="http://${HTTP_HOST}${REQUEST_URI}"
-	set +x
 }
 
 echo -en "Cache-Control: no-cache, max-age=0, no-store, must-revalidate\r\n"