I don't know offhand what, if anything, links to that file, aside from my initial bug report and now this reply, so this may not be a problem; but updating it might be in order. If not, a reader would link from that PDF to C3, which would then link to the updated guide. This could still be confusing.
I see that it's fixed at:
http:// certification- static. canonical. com/docs/ guides/ 14.04/Ubuntu_ Desktop_ Certified_ Hardware_ Self-Testing_ Guide.pdf
The C3 page now links to this URL. The original guide with the problem reference still exists at:
https:/ /certification. canonical. com/static/ docs/Ubuntu_ Desktop_ Certified_ Hardware_ Self-Testing_ Guide.pdf
I don't know offhand what, if anything, links to that file, aside from my initial bug report and now this reply, so this may not be a problem; but updating it might be in order. If not, a reader would link from that PDF to C3, which would then link to the updated guide. This could still be confusing.