Axe out EAPI-based SSL_VENDOR stuff.

If we want this later again, we have to do it differently anyway. So,
for now we try to strip down mod_ssl as heavy as possible and hence we
kick out this stuff at all.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk/modules/ssl@89010 13f79535-47bb-0310-9956-ffa450edef68