simplify the profile settings form

app/models/user.rb

@@ -5,9 +5,6 @@
 # Table name: users
 #
 #  id                     :bigint           not null, primary key
-#  confirmation_sent_at   :datetime
-#  confirmation_token     :string
-#  confirmed_at           :datetime
 #  current_sign_in_at     :datetime
 #  current_sign_in_ip     :string
 #  deleted_at             :datetime
@@ -24,7 +21,6 @@
 #  reset_password_token   :string
 #  role                   :string           not null
 #  sign_in_count          :integer          default(0), not null
-#  unconfirmed_email      :string
 #  unlock_token           :string
 #  created_at             :datetime         not null
 #  updated_at             :datetime         not null
@@ -49,7 +45,7 @@ class User < ApplicationRecord
 
   belongs_to :account
 
-  devise :database_authenticatable, :recoverable, :rememberable, :validatable, :trackable, :confirmable
+  devise :database_authenticatable, :recoverable, :rememberable, :validatable, :trackable
   devise :registerable # if ENV['APP_MULTITENANT']
 
   attribute :role, :string, default: 'admin'