Fixed duplicate instantiation of protected tags

ee/app/assets/javascripts/pages/projects/settings/repository/show/index.js

 /* eslint-disable no-new */
-
-import '~/pages/projects/settings/repository/show/index';
 import UsersSelect from '~/users_select';
 import UserCallout from '~/user_callout';
+import initSettingsPanels from '~/settings_panels';
+import initDeployKeys from '~/deploy_keys';
 import ProtectedTagCreate from 'ee/protected_tags/protected_tag_create';
 import ProtectedTagEditList from 'ee/protected_tags/protected_tag_edit_list';
 
@@ -11,4 +11,6 @@ document.addEventListener('DOMContentLoaded', () => {
   new UserCallout();
   new ProtectedTagCreate();
   new ProtectedTagEditList();
+  initDeployKeys();
+  initSettingsPanels();
 });