How to Hide the "WP Site Status Client" Admin Menu
function plt_hide_wp_site_status_client_menus() {
//Hide the "Settings → WP Site Status Client" menu.
remove_submenu_page('options-general.php', 'wp_site_status_client');
}
add_action('admin_menu', 'plt_hide_wp_site_status_client_menus', 11);