LibCrypto: Remove unused VerificationConsistency enum

Author: https://github.com/devgianlu
Commit: d8d69c1650
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4950
Reviewed-by: https://github.com/ADKaster
Reviewed-by: https://github.com/alimpfard
Reviewed-by: https://github.com/konradekk
Reviewed-by: https://github.com/shannonbooth

Libraries/LibCrypto/Verification.h

@@ -1,16 +0,0 @@
-/*
- * Copyright (c) 2020, Ali Mohammad Pur <mpfard@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#pragma once
-
-namespace Crypto {
-
-enum class VerificationConsistency {
-    Consistent,
-    Inconsistent
-};
-
-}