Rubocop and rspec fixes (#6304)

Author: farhatahmad

app/controllers/api/v1/users_controller.rb

@@ -76,16 +76,14 @@ def create
 
         if user.save
           if smtp_enabled
-            if invited
-              UserMailer.with(user:, admin_panel_url:, base_url: request.base_url, provider: current_provider).new_user_signup_email.deliver_later
-            else
+            unless invited
               token = user.generate_activation_token!
               UserMailer.with(user:,
                               activation_url: activate_account_url(token), base_url: request.base_url,
                               provider: current_provider).activate_account_email.deliver_later
 
-              UserMailer.with(user:, admin_panel_url:, base_url: request.base_url, provider: current_provider).new_user_signup_email.deliver_later
             end
+            UserMailer.with(user:, admin_panel_url:, base_url: request.base_url, provider: current_provider).new_user_signup_email.deliver_later
           end
 
           create_default_room(user)

spec/controllers/locales_controller_spec.rb

@@ -35,8 +35,8 @@
     end
 
     it 'returns the dialect language file if the regular language doesnt exist' do
-      get :show, params: { name: 'pl' }
-      expect(response).to redirect_to(ActionController::Base.helpers.asset_path('pl_PL.json'))
+      get :show, params: { name: 'ko' }
+      expect(response).to redirect_to(ActionController::Base.helpers.asset_path('ko_KR.json'))
     end
 
     it 'returns not_acceptable if the language doesnt exist' do