clightning-plugins: remove commando pkg and module

clightning 0.12.0 ships with a reimplementation of the commando plugin that is
incompatible with the commando module that existed in nix-bitcoin.

modules/clightning-plugins/commando.nix

@@ -1,37 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-with lib;
-let cfg = config.services.clightning.plugins.commando; in
-{
-  options.services.clightning.plugins.commando = {
-    enable = mkEnableOption "commando (clightning plugin)";
-    readers = mkOption {
-      type = with types; listOf str;
-      default = [];
-      example = [ "0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518" ];
-      description = ''
-        IDs of nodes which can execute read-only commands (list*, get*, ...).
-      '';
-    };
-    writers = mkOption {
-      type = with types; listOf str;
-      default = [];
-      example = [ "0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518" ];
-      description = ''
-        IDs of nodes which can execute any commands.
-      '';
-    };
-  };
-
-  config = mkIf cfg.enable {
-    services.clightning.extraConfig = ''
-      plugin=${config.nix-bitcoin.pkgs.clightning-plugins.commando.path}
-    ''
-    + concatMapStrings (reader: ''
-      commando_reader=${reader}
-    '') cfg.readers
-    + concatMapStrings (writer: ''
-      commando_writer=${writer}
-    '') cfg.writers;
-  };
-}

modules/clightning-plugins/default.nix

@@ -14,7 +14,6 @@ let
 in {
   imports = [
     ./clboss.nix
-    ./commando.nix
     ./feeadjuster.nix
     ./prometheus.nix
     ./summary.nix