[SiriusA] Adds configuration. [MCP] Cleans up config file.

system/hosts/mcp/configuration.nix

@@ -45,12 +45,6 @@
     LC_TIME = "en_US.UTF-8";
   };
 
-  # Configure keymap in X11
-  services.xserver.xkb = {
-    layout = "us";
-    variant = "";
-  };
-
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.drew = {
     isNormalUser = true;
@@ -67,11 +61,9 @@
     linger = true;
   };
 
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
+  # List packages installed in system profile.
   environment.systemPackages = with pkgs; [
-    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
-    #  wget
+    vim
   ];
 
   # Some programs need SUID wrappers, can be configured further or are