cleanup and app layout

app/assets/javascripts/application.js

@@ -11,6 +11,4 @@
 // about supported directives.
 //
 //= require rails-ujs
-//= require activestorage
-//= require turbolinks
 //= require_tree .

app/assets/javascripts/cable.js

@@ -1,13 +0,0 @@
-// Action Cable provides the framework to deal with WebSockets in Rails.
-// You can generate new channels where WebSocket features live using the `rails generate channel` command.
-//
-//= require action_cable
-//= require_self
-//= require_tree ./channels
-
-(function() {
-  this.App || (this.App = {});
-
-  App.cable = ActionCable.createConsumer();
-
-}).call(this);