Updated local user configuration

profiles/nixos/base.nix

@@ -20,13 +20,9 @@ in
       bootloader.enable = mkDefault true;
       ssh.enable = mkDefault true;
 
-      # Setup sensible default persistent data
       impermanence.directories = [
         "/var/lib/nixos"
       ];
-      impermanence.files = [
-        "/etc/shadow"
-      ];
     };
 
     # Localization