Remove unused SCT verification code

sct.go

@@ -1,46 +0,0 @@
-// Copyright (C) 2017 Opsmate, Inc.
-//
-// This Source Code Form is subject to the terms of the Mozilla
-// Public License, v. 2.0. If a copy of the MPL was not distributed
-// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
-//
-// This software is distributed WITHOUT A WARRANTY OF ANY KIND.
-// See the Mozilla Public License for details.
-
-package certspotter
-
-import (
-	"software.sslmate.com/src/certspotter/ct"
-)
-
-func VerifyX509SCT(sct *ct.SignedCertificateTimestamp, cert []byte, verify *ct.SignatureVerifier) error {
-	entry := ct.LogEntry{
-		Leaf: ct.MerkleTreeLeaf{
-			Version:  0,
-			LeafType: ct.TimestampedEntryLeafType,
-			TimestampedEntry: ct.TimestampedEntry{
-				Timestamp:  sct.Timestamp,
-				EntryType:  ct.X509LogEntryType,
-				X509Entry:  cert,
-				Extensions: sct.Extensions,
-			},
-		},
-	}
-	return verify.VerifySCTSignature(*sct, entry)
-}
-
-func VerifyPrecertSCT(sct *ct.SignedCertificateTimestamp, precert ct.PreCert, verify *ct.SignatureVerifier) error {
-	entry := ct.LogEntry{
-		Leaf: ct.MerkleTreeLeaf{
-			Version:  0,
-			LeafType: ct.TimestampedEntryLeafType,
-			TimestampedEntry: ct.TimestampedEntry{
-				Timestamp:  sct.Timestamp,
-				EntryType:  ct.PrecertLogEntryType,
-				PrecertEntry:  precert,
-				Extensions: sct.Extensions,
-			},
-		},
-	}
-	return verify.VerifySCTSignature(*sct, entry)
-}