pr#51958 : mod_ssl documentation is confusing re. SSLCipherSuite Directive

clarify SSLCipherSuite behaviour by describing an example cipher suite from
our current configuration (courtesy to pquerna) and show output using an
OpenSSL version this century.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1324707 13f79535-47bb-0310-9956-ffa450edef68