Remove exporter compatibility test for TLS 1.3

The openssl version in the docker image doesn't support TLS 1.3, so we
can't run the test.

Signed-off-by: Max Fillinger <maximilian.fillinger@foxcrypto.com>
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 9dd91ef..5ebe657 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -3211,10 +3211,6 @@
 requires_protocol_version tls13
 run_test_export_keying_material tls13
 
-requires_config_enabled MBEDTLS_SSL_KEYING_MATERIAL_EXPORT
-requires_protocol_version tls13
-run_test_export_keying_material_openssl_compat tls13
-
 rm -f context_srv.txt
 rm -f context_cli.txt