Update copyright year
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/5689)
diff --git a/test/ssltest_old.c b/test/ssltest_old.c
index 0661a42..9469485 100644
--- a/test/ssltest_old.c
+++ b/test/ssltest_old.c
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
* Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
* Copyright 2005 Nokia. All rights reserved.
*