small update

modules/system/os/networking/networkmanager.nix

@@ -1,25 +0,0 @@
-_: {
-  networking.networkmanager = {
-    enable = true;
-
-    unmanaged = [
-      # DO NOT manage my docker containers, thank you.
-      "interface-name:docker*"
-    ];
-
-    wifi = {
-      # Generate a randomized value upon each connect
-      macAddress = "random";
-
-      # Enable Wi-Fi power saving
-      powersave = true;
-
-      # Backend is either wpa_supplicant or iwd,
-      # I use iwd.
-      backend = "iwd";
-
-      # Whether to enable MAC address randomization of a Wi-Fi device during scanning.
-      scanRandMacAddress = true;
-    };
-  };
-}