[libsoup] Remove RFCs from tree

[Claudio Saavedra <csaavedra src gnome org>]

commit 013224b21fede6c16ef1c841e5cf4467ec1ab811
Author: Tomas Popela <tpopela redhat com>
Date:   Tue Feb 12 13:20:06 2019 +0100

    Remove RFCs from tree
    
    They are outdated and not free according to Debian's lintian.
    
    Fixes: #133

 docs/specs/README      |   13 -
 docs/specs/rfc1945.txt | 3363 ----------------
 docs/specs/rfc2068.txt | 9075 -------------------------------------------
 docs/specs/rfc2109.txt | 1179 ------
 docs/specs/rfc2145.txt |  395 --
 docs/specs/rfc2324.txt |  563 ---
 docs/specs/rfc2388.txt |  507 ---
 docs/specs/rfc2518.txt | 5267 -------------------------
 docs/specs/rfc2616.txt | 9934 ------------------------------------------------
 docs/specs/rfc2617.txt | 1909 ----------
 docs/specs/rfc2817.txt |  731 ----
 docs/specs/rfc2818.txt |  395 --
 docs/specs/rfc2965.txt | 1459 -------
 docs/specs/rfc3986.txt | 3419 -----------------
 14 files changed, 38209 deletions(-)