rm request to empty model

app/controllers/admin_controller.rb

@@ -3,27 +3,7 @@
 module DiscoursePatrons
   class AdminController < ::Admin::AdminController
     def index
-      payments = Payment.all.order(payments_order)
-
-      render_serialized(payments, PaymentSerializer)
-    end
-
-    private
-
-    def payments_order
-      if %w(created_at amount).include?(params[:order])
-        { params[:order] => ascending }
-      else
-        { created_at: :desc }
-      end
-    end
-
-    def ascending
-      if params[:descending] == 'false'
-        :desc
-      else
-        :asc
-      end
+      head 200
     end
   end
 end