waybar: remove double tray, fix net offline text

reform2-imx8mq/template-skel/.config/waybar/config

@@ -6,7 +6,7 @@
     // Choose the order of the modules
     "modules-left": ["sway/workspaces", "sway/mode", "sway/window"],
     "modules-center": [],
-    "modules-right": ["tray", "network", "custom/stat", "memory", "temperature", "pulseaudio", "clock", "tray"],
+    "modules-right": ["tray", "network", "custom/stat", "memory", "temperature", "pulseaudio", "clock"],
     "sway/window": {
 	"on-click": "xfce4-appfinder"
     },
@@ -42,7 +42,7 @@
         "format-wifi": "NET {essid} {signalStrength}%",
         "format-ethernet": "NET {ifname}: {ipaddr}/{cidr}",
         "format-linked": "NET {ifname} NO IP",
-        "format-disconnected": "OFFLINE",
+        "format-disconnected": "NET ×",
         //"format-alt": "NET {ifname}: {ipaddr}/{cidr}"
         "on-click": "reform-connman-gtk.sh"
     },