It 404s. I use Adblock, however whilelisting this site has no effect.
Thread here - http://www.tomshardware.co.uk/answers/id-2941096/yosemite-boot-drive-showing-bios.html#17336560
Thread here - http://www.tomshardware.co.uk/answers/id-2941096/yosemite-boot-drive-showing-bios.html#17336560