Merge r290459 from trunk:

Fix Bug#: 25659 (Memory leak in ssl_util_algotypeof())
Reported by David Blake in 2003, including patch.

Reviewed by: martin


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@290463 13f79535-47bb-0310-9956-ffa450edef68