Fix some bungling of the remote port in rfc1413.c so that

IdentityCheck retrieves the proper user id instead of failing
and thus always returning "nobody."

Submitted by:    Dick Streefland <Dick.Streefland@xs4all.nl>
Reviewed by:     Jeff Trawick


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@91632 13f79535-47bb-0310-9956-ffa450edef68