Fix a typo and remove an invalid section about the non-existent mod_ssl

bugdb. According to Ralf there are no plans to fix it and this doc is
pretty out of date anyways. See also PR#18574.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@101439 13f79535-47bb-0310-9956-ffa450edef68