Bug#712393: Ambiguous License about gfdl

[bastien ROUCARIES <roucaries.bastien@gmail.com>]

Package: oidentd
Severity: important

The license text is ambiguous:
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.1
or any later version published by the Free Software Foundation;
with the Invariant Sections being no invariant sections, with the
Front-Cover Texts being no front-cover texts, and with the Back-Cover
Texts being no back-cover texts. A copy of the license is included in the
section entitled "GNU Free Documentation License".

Please ask upstream to use the official wording;
 Permission is granted to copy, distribute and/or modify this
      document under the terms of the GNU Free Documentation License,
      Version 1.3 or any later version published by the Free Software
      Foundation; with no Invariant Sections, no Front-Cover Texts and
      no Back-Cover Texts.  A copy of the license is included in the
      section entitled "GNU Free Documentation License"