nixos/profiles/minimal: remove some perl

  documentation.nixos.enable = mkDefault false;

  # Perl is a default package.

  environment.defaultPackages = mkDefault [ ];

  # The lessopen package pulls in Perl.

  programs.less.lessopen = mkDefault null;

  # This pulls in nixos-containers which depends on Perl.

  boot.enableContainers = mkDefault false;

  programs.command-not-found.enable = mkDefault false;

  services.logrotate.enable = mkDefault false;