Drop stalled RFC 5878 backport proposals (reverted in trunk with r1468131),
as they have been obsoleted through "SSLOpenSSLConfCmd ServerInfoFile"
meanwhile (r1555683, and CT is no longer using SSL_CTX_use_authz_file either).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@1563425 13f79535-47bb-0310-9956-ffa450edef68