hosts/xorg: get rid of rename warning

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

hosts/xorg.nix

@@ -7,8 +7,6 @@
 #in
 {
   services = {
-    xserver = {
-      enable = true;
     libinput = {
       enable = true;
       mouse = {
@@ -22,6 +20,8 @@
         naturalScrolling = true;
       };
     };
+    xserver = {
+      enable = true;
       displayManager = {
         startx = {
           enable = true;