midori-display: Remove debug code.

bin/midori-display

@@ -232,7 +232,6 @@ trap "cleanup" SIGINT SIGTERM ERR EXIT
 function midori_loop {
 	if [ "x$INACTIVITY_INTERVAL" != "x0" ]; then
 		(
-			set -x
 			while [ -e "$session_lock" ]; do
 				sleep 1
 				if [ `xprintidle` -gt $(($INACTIVITY_INTERVAL*1000)) ]; then
@@ -242,7 +241,6 @@ function midori_loop {
 					xdotool key Shift
 				fi
 			done
-			set +x
 		) &
 	fi
 }