Remove inconsistent and useless blank lines in controllers

app/controllers/api/statistiques_controller.rb

@@ -1,5 +1,4 @@
 class API::StatistiquesController < ApplicationController
-
   def dossiers_stats
     render json: {
                total: total_dossiers,

app/controllers/api/v1/dossiers_controller.rb

@@ -1,5 +1,4 @@
 class API::V1::DossiersController < APIController
-
   api :GET, '/procedures/:procedure_id/dossiers/', 'Liste de tous les dossiers d\'une procédure'
   param :procedure_id, Integer, desc: "L'identifiant de la procédure", required: true
   param :token, String, desc: "Token administrateur", required: true

app/controllers/backoffice/dossiers/procedure_controller.rb

@@ -1,5 +1,4 @@
 class Backoffice::Dossiers::ProcedureController < Backoffice::DossiersListController
-
   def index
     super
 

app/controllers/backoffice_controller.rb

@@ -25,5 +25,4 @@ class BackofficeController < ApplicationController
                         partial: 'backoffice/dossiers/list_invitations',
                         array: true
   end
-
 end

app/controllers/france_connect/particulier_controller.rb

@@ -1,5 +1,4 @@
 class FranceConnect::ParticulierController < ApplicationController
-
   def login
     client = FranceConnectParticulierClient.new
 

app/controllers/ping_controller.rb

@@ -1,5 +1,4 @@
 class PingController < ApplicationController
-
   def index
     Rails.logger.silence do
       if (ActiveRecord::Base.connected?)
@@ -9,5 +8,4 @@ class PingController < ApplicationController
       end
     end
   end
-
 end

app/controllers/root_controller.rb

@@ -1,6 +1,5 @@
 class RootController < ApplicationController
   def index
-
     begin
       route = Rails.application.routes.recognize_path(request.referrer)
     rescue ActionController::RoutingError

app/controllers/sessions/sessions_controller.rb

@@ -1,5 +1,4 @@
 class Sessions::SessionsController < Devise::SessionsController
-
   before_action :before_sign_in, only: [:create]
 
   def before_sign_in

app/controllers/users/carte_controller.rb

@@ -1,5 +1,4 @@
 class Users::CarteController < UsersController
-
   before_action only: [:show] do
     authorized_routes? self.class
   end

app/controllers/users/dossiers/invites_controller.rb

@@ -1,5 +1,4 @@
 class Users::Dossiers::InvitesController < UsersController
-
   def authenticate_user!
     session["user_return_to"] = request.fullpath
     return redirect_to new_user_registration_path(user_email: params[:email]) if !params[:email].blank? && User.find_by_email(params[:email]).nil?

app/controllers/users/recapitulatif_controller.rb

@@ -1,5 +1,4 @@
 class Users::RecapitulatifController < UsersController
-
   before_action only: [:show] do
     authorized_routes? self.class
   end