removed RFC1885-related code.  it was obsoleted by RFC2463, and the code was #ifdef'ed out for a long time.
removed RFC1885-related code.  it was obsoleted by RFC2463, and the
code was #ifdef'ed out for a long time.

Submitted by:	suz
Obtained from:	KAME

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase