removes devise-async for delayed devise emails

Custom overwrite of the devise implementation following
https://github.com/plataformatec/devise#activejob-integration

app/models/user.rb

@@ -3,7 +3,7 @@ class User < ActiveRecord::Base
   include Verification
 
   devise :database_authenticatable, :registerable, :confirmable, :recoverable, :rememberable,
-         :trackable, :validatable, :omniauthable, :async, :password_expirable, :secure_validatable,
+         :trackable, :validatable, :omniauthable, :password_expirable, :secure_validatable,
          authentication_keys: [:login]
 
   acts_as_voter
@@ -346,6 +346,10 @@ class User < ActiveRecord::Base
     followables.compact.map { |followable| followable.tags.map(&:name) }.flatten.compact.uniq
   end
 
+  def send_devise_notification(notification, *args)
+    devise_mailer.send(notification, self, *args).deliver_later
+  end
+
   private
 
     def clean_document_number

config/initializers/devise_async.rb

@@ -1,8 +1,8 @@
-Devise::Async.setup do |config|
+# Devise::Async.setup do |config|
-  if Rails.env.test? || Rails.env.development?
+#   if Rails.env.test? || Rails.env.development?
-    config.enabled = false
+#     config.enabled = false
-  else
+#   else
-    config.enabled = true
+#     config.enabled = true
-  end
+#   end
-  config.backend = :delayed_job
+#   config.backend = :delayed_job
-end
+# end