fixed even more typos

modules/graphics/wms/i3wm.nix

@@ -1,29 +0,0 @@
-{ pkgs, lib, config, ...}:
-
-{
-  options = {
-    i3wm.enable = lib.mkEnableOption "enable i3wm";
-    };
-  config = lib.mkIf config.i3wm.enable {
-    services.xserver = {
-      enable = true;
-      desktopManager = {
-        xterm.enable = false;
-        xfce = {
-          enable = true;
-          noDesktop = true;
-          enableXfwm = false;
-        };
-      };
-      displayManager.defaultSession="xfce+i3";
-      windowManager.i3 = {
-        enable = true;
-        extraPackages = with pkgs; [
-          dmenu
-          i3status
-          i3lock
-        ];
-      };
-    };
-  };
-}