Looks like the Warhammer FAQ's are off Games Workshop's main site. But they are still up at the Black Library site. You might want to get them downloaded while they are still up.
via Games Workshop 6-27-2015
[URL="http://www.blacklibrary.com/faqs-and-errata.html"]Black Library FAQs page - http://www.blacklibrary.com/faqs-and-errata.html[/URL]