Remove even more unused code

app/controllers/api_tokens_controller.rb

@@ -2,15 +2,6 @@ class ApiTokensController < ApplicationController
 
   before_filter :ensure_authenticated!
 
-  def create
-    current_user.assign_api_token(params[:api_token])
-    redirect_to profile_path(current_user),
-      notice: "Successfully registered your recorder token."
-
-  rescue ActiveRecord::RecordInvalid, ApiToken::ApiTokenTakenError
-    render :error
-  end
-
   def destroy
     api_token = ApiToken.find(params[:id])
     authorize api_token

app/controllers/application_controller.rb

@@ -17,10 +17,6 @@ class ApplicationController < ActionController::Base
     redirect_to new_login_path, notice: "Please log in to proceed"
   end
 
-  def unauthenticated_api
-    render json: "Unauthenticated", status: 401
-  end
-
   private
 
   def warden_strategies

app/views/api_tokens/error.html.slim

@@ -1,4 +0,0 @@
-.container
-  h2 Oops.
-
-  p Seems like the token is incorrect. Please make sure you've pasted it correctly.

config/application.rb

@@ -59,12 +59,6 @@ module Asciinema
         store: true,
         action: "unauthenticated_user"
       )
-      manager.scope_defaults(
-        :api,
-        strategies: [:api_token],
-        store: false,
-        action: "unauthenticated_api"
-      )
     end
 
     config.action_mailer.default_url_options = {