lemonbar: Screen working somewhat. Remove one fifo

.i3/scripts/lang.sh

@@ -3,7 +3,7 @@ panel_fifo="/tmp/i3_lemonbar1_${USER}"
 panel_commands="/tmp/i3_lemonbar2_${USER}"
 
 function show(){
-    setxkbmap -print -display :0 | grep xkb_symbols | awk '{print $4}' | awk -F"+" '{print $2}'
+    setxkbmap -print | grep xkb_symbols | awk '{print $4}' | awk -F"+" '{print $2}'
 }
 if [ $# -lt 1  ]; then
     echo LANG$(show)
@@ -14,7 +14,7 @@ if [ "$1" == "next" ]; then
     if [ "$cur" == "se" ]; then
         next='pl'
     fi
-    setxkbmap -display :0 $next
+    setxkbmap $next
     if [ -e $panel_fifo ]; then
         echo -e "LANG$next\n" > "${panel_fifo}"
     fi
@@ -23,7 +23,7 @@ if [ "$1" == "next" ]; then
     fi
 elif [ "$1" == "qset" ]; then
         next=$2
-    setxkbmap -display :0 $next
+    setxkbmap $next
     if [ -e $panel_fifo ]; then
         echo -e "LANG$next\n" > "${panel_fifo}"
     fi