What happened to the site? http://blog.frite-camembert.net/got-leak.html Now shows a generic 404 and http://blog.frite-camembert.net/ shows a github 404. Was the information DMCA'd?
It took me ~20 minutes to realize it was gone, you probably tried to hit the page during that time frame.
Also, the author seems to know nothing of steganography so HBO haven't had anything of consequence discovered by them.