Delete the line
/home/barbar84/www/wp-admin
File: about.php

Dòng [465/637]:
_e( 'The new Robots API lets you include the filter directives in the robots meta tag, and the API includes the <code>max-image-preview: large</code> directive by default. That means search engines can show bigger image previews, which can boost your traffic (unless the site is marked <em>not-public</em>).' );
Fix

Ấn tiếp tục để Delete và ở lại trang, ấn Delete để Delete và quay về List dòng
Function