remove trailing whitespaces

app/views/admin/application_settings/integrations.html.haml

@@ -28,4 +28,3 @@
       = _('Control the display of third party offers.')
   .settings-content
     = render 'third_party_offers', application_setting: @application_setting
-  

qa/qa/page/admin/settings/main.rb

@@ -10,7 +10,6 @@ module QA
           end
 
           def expand_repository_storage(&block)
-            
             expand_section(:terms_settings) do
               RepositoryStorage.perform(&block)
             end

spec/features/admin/admin_settings_spec.rb

@@ -301,7 +301,7 @@ describe 'Admin updates settings' do
 
   it 'Configure web terminal' do
     visit admin_application_settings_path
-    
+
     page.within('.as-terminal') do
       fill_in 'Max session time', with: 15
       click_button 'Save changes'