git: use config on servers

hosts/home-desktop.nix

@@ -10,7 +10,6 @@ in
     #../modules/emacs
     ../modules/fcitx5
     ../modules/firefox
-    ../modules/git
     ../modules/i3
     ../modules/neovim
     ../modules/picom

hosts/home.nix

@@ -1,6 +1,10 @@
 { user, ... }:
 
 {
+  imports = [
+    ../modules/git
+  ];
+
   home = {
     username = "${user}";
     homeDirectory = "/home/${user}";