Fix mod_info to use the real config file name, not the default

config file name.

Submitted by:   Aryeh Katz <aryeh@secured-services.com>
Reviewed by:    G�nter Knauf, Jeff Trawick


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@101297 13f79535-47bb-0310-9956-ffa450edef68