[i3] fix i3status for linux

i3/.config/i3status/i3status.conf

@@ -12,7 +12,7 @@ order += "battery all"
 order += "disk /"
 order += "cpu_temperature 0"
 order += "load"
-order += "wireless wlan0"
+order += "wireless _first_"
 order += "ethernet _first_"
 order += "tztime local"
 
@@ -30,7 +30,7 @@ ethernet _first_ {
   format_down = "Eth down"
 }
 
-wireless wlan0 {
+wireless _first_ {
     format_up = " %essid %ip"
     format_down = "WiFi down"
 }