Suppress CT warnings in test_ssl

Running test_ssl with HARNESS_VERBOSE results in lots of spurious warnings
about an inability to load the CT config file. This fixes it.
Reviewed-by: NRichard Levitte <levitte@openssl.org>

test/recipes/80-test_ssl.t

@@ -11,6 +11,8 @@ use OpenSSL::Test::Utils;
 
 setup("test_ssl");
 
+$ENV{CTLOG_FILE} = srctop_file("test", "ct", "log_list.conf");
+
 my ($no_rsa, $no_dsa, $no_dh, $no_ec, $no_srp, $no_psk,
     $no_ssl3, $no_tls1, $no_tls1_1, $no_tls1_2,
     $no_dtls, $no_dtls1, $no_dtls1_2, $no_ct) =