Remove unused code to disable transparent negotiation when

negotiating on encoding only, as we now handle encoding too
(though this is nonstandard for TCN), and fix bugs in debugging
statements within mod_negotiation.

Submitted by:	Koen Holtman
Reviewed by:	Roy Fielding


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@82757 13f79535-47bb-0310-9956-ffa450edef68