rfc: remove "revision specs"

[Denys Duchier]

uws <uws at xs4all.nl> writes:

> Remember that fragments point to a fragment (a part!) of a document, not to
> a complete (sub)document.

Although often held, that belief is mistaken.  Here is an excerpt[1] from the
section on "fragments": 

      The fragment identifier component of a URI allows indirect identification
      of a secondary resource by reference to a primary resource and additional
      identifying information. The identified secondary resource may be some
      portion or subset of the primary resource, some view on representations of
      the primary resource, or some other resource defined or described by those
      representations.

[1] http://www.gbiv.com/protocols/uri/rfc/rfc3986.html

-- 
Dr. Denys Duchier - IRI & LIFL - CNRS, Lille, France
+33 (0)6 25 78 25 74    http://www.lifl.fr/~duchier/