Override sticky editor UI string with what we'll use it for

NOTE: this only applies for local development and Chris is adding it to the Drutopia
deployment config for GEO.  Thanks @wolcen

web/sites/default/settings.php

@@ -1,5 +1,10 @@
 <?php
 
+$settings['locale_custom_strings_en'][] = [
+  'Sticky at top of lists'      => 'Feature on front page',
+];
+
+
 // #ddev-generated: Automatically generated Drupal settings file.
 if (file_exists($app_root . '/' . $site_path . '/settings.ddev.php')) {
   include $app_root . '/' . $site_path . '/settings.ddev.php';