sway/waybar: Disable hwmon override for mayushii

After a kernel upgrade, the old path no longer works and waybar
autodetects the correct one.

users/simon/modules/sway/waybar.nix

@@ -200,9 +200,7 @@ in
       critical-threshold = 80;
       format = "{temperatureC}°C {icon}";
       format-icons = [ "" "" "" "" "" ];
-    } // (lib.optionalAttrs (nixosConfig.networking.hostName == "mayushii") {
-      hwmon-path = "/sys/class/hwmon/hwmon3/temp1_input";
-    });
+    };
     battery = {
       interval = 5;
       format = "{capacity}% {icon}";