Favicon

[joshua.absolute]

Before anyone redirects me to other posts:
I have changed the favicon under /usr/local/psa/admin/htdocs/favicon.ico and /var/www/vhosts/.skel/0/

However on the plesk control panel the icon is still coming up - the virtuozzo icon (green swirl).
I am wondering if it is possible to change this icon to brand our plesk install.