Add EE backport for the admin view

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

@@ -8,6 +8,7 @@
     .form-group
       = f.label s_('ProjectCreationLevel|Default project creation protection'), class: 'label-bold'
       = f.select :default_project_creation, options_for_select(Gitlab::Access.project_creation_options, @application_setting.default_project_creation), {}, class: 'form-control'
+    = render_if_exists 'admin/application_settings/default_project_deletion_protection_setting', form: f
     .form-group.visibility-level-setting
       = f.label :default_project_visibility, class: 'label-bold'
       = render('shared/visibility_radios', model_method: :default_project_visibility, form: f, selected_level: @application_setting.default_project_visibility, form_model: Project.new)