Merge branch '329272-remove-DOMContentLoaded' into 'master'

Delete `DOMContentLoaded` in `repository/show/index.js`

See merge request gitlab-org/gitlab!65865

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

@@ -43,6 +43,4 @@ initDatePicker(); // Used for deploy token "expires at" field
 
 fileUpload('.js-choose-file', '.js-object-map-input');
 
-document.addEventListener('DOMContentLoaded', () => {
-  initSearchSettings();
-});
+initSearchSettings();