Update the crypto notices for apr_crypto. apr_ssl is long gone.

    SSL facilities.

    In addition, some versions of apr-util provide an abstract interface

    for SSL encrypted network sockets in the files under the directory

       srclib/apr-util/ssl/

    that makes use of a general-purpose encryption library, such as

    OpenSSL or the operating system's platform-specific SSL facilities.

    Apache httpd currently does not use that apr-util interface.

    for symmetrical cryptographic functions that make use of a

    general-purpose encryption library, such as OpenSSL, NSS, or the

    operating system's platform-specific facilities. This interface is

    known as the apr_crypto interface, with implementation beneath the

    /crypto directory.

    Some object code distributions of Apache httpd, indicated with the

    word "crypto" in the package name, may include object code for the