AC-11610: Catalog Search fix

   * Removed resource declaration from advanced search

Author: faraz-gl

app/code/Magento/AdvancedSearch/Controller/Adminhtml/Search/System/Config/TestConnection.php

@@ -14,13 +14,6 @@
 
 class TestConnection extends Action
 {
-    /**
-     * Authorization level of a basic admin session.
-     *
-     * @see _isAllowed()
-     */
-    const ADMIN_RESOURCE = 'Magento_CatalogSearch::config_catalog_search';
-
     /**
      * @var ClientResolver
      */