Removes the SCT_verify* POD

SCT_verify_v1 has been removed and SCT_verify is no longer part of the
public API.
Reviewed-by: NRich Salz <rsalz@openssl.org>
Reviewed-by: NMatt Caswell <matt@openssl.org>

doc/crypto/SCT_verify.pod

-=pod
-
-=head1 NAME
-
-SCT_verify, SCT_verify_v1 -
-verifies a Signed Certificate Timestamp's signature
-
-=head1 SYNOPSIS
-
- #include <openssl/ct.h>
-
- int SCT_verify(const SCT_CTX *sctx, const SCT *sct);
- int SCT_verify_v1(SCT *sct, X509 *cert, X509 *preissuer, X509_PUBKEY *log_pubkey, X509 *issuer_cert);
-
-=head1 DESCRIPTION
-
-
-
-=head1 NOTES
-
-
-
-=head1 RETURN VALUES
-
-
-
-=head1 SEE ALSO
-
-L<ct(3)>
-
-=head1 HISTORY
-
-These functions were added in OpenSSL 1.1.0.
-
-=head1 COPYRIGHT
-
-Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
-
-Licensed under the OpenSSL license (the "License").  You may not use
-this file except in compliance with the License.  You can obtain a copy
-in the file LICENSE in the source distribution or at
-L<https://www.openssl.org/source/license.html>.
-
-=cut