'added correct exit status in abort mode in km and tz'

usr/share/archboot/installer/setup

@@ -1556,21 +1556,19 @@ select_source()
 set_clock()
 {
 	if [ -e /usr/bin/tz ]; then 
-		tz --setup
+		tz --setup && NEXTITEM="2"
 	else
 		DIALOG --msgbox "Error:\ntz script not found, aborting clock setting" 0 0
 	fi
-	NEXTITEM="2"
 }
 
 set_keyboard()
 {
 	if [ -e /usr/bin/km ]; then 
-		km --setup
+		km --setup && NEXTITEM="1"
 	else
 		DIALOG --msgbox "Error:\nkm script not found, aborting keyboard and console setting" 0 0
 	fi
-	NEXTITEM="1"
 }
 
 # run_mkinitcpio()

usr/share/archboot/keymap/km

@@ -19,7 +19,7 @@ abort()
 	[ -e /tmp/.font ] && rm -f /tmp/.font
         [ -e /tmp/.km-running ] && rm /tmp/.km-running
 	clear
-	exit 0
+	exit 1
 }
 
 # DIALOG()

usr/share/archboot/tz/tz

@@ -21,7 +21,7 @@ abort()
 	[ -e /var/lib/hwclock/adjtime ] && rm -f /var/lib/hwclock/adjtime
 	[ -e /tmp/.tz-running ] && rm /tmp/.tz-running
 	clear
-	exit 0
+	exit 1
 }
 
 # DIALOG()