Clean up Korean language charcter set issues.

Submitted by: Jeon Jeongho <mahajjh@myscan.org>
Reviewed by: Choi Kyusic <kyusic@scan.or.kr>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@95599 13f79535-47bb-0310-9956-ffa450edef68