Debian 8.0 Release Notes Header Corruption in PDF Versions

[socram <tempaccount325@outlook.com>]

Hello,

I am sending an email to this list as the issue does not seem to be tied 
to a Debian package from the little I know about the OS.

As I was looking for documentation on release notes for Debian 8.0, I 
found that at least the French, German and English language PDF files 
available at https://www.debian.org/releases/stable/releasenotes.en.html 
for the amd64 architecture contained "corrupted" headers throughout the 
whole document. As far as I investigated, this "corruption" was limited 
to bold headers, titles and index lines. The same is valid for the 
English i386 architecture PDF file.

Lastly, there seems to be no issue with the analogous plain text and 
HTML files in that regard.

Best Regards,
socram