message: remove tls_host_name option.
diff: @@ -496,7 +496,7 @@ static void client_check_ssl_setting(swClient *cli, zval *zset TSRMLS_DC)
  cli->ssl_option.passphrase = sw_strdup(Z_STRVAL_P(v));
  }
  #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
  - if (php_swoole_array_get_value(vht, "ssl_host_name", v) || php_swoole_array_get_value(vht, "tls_host_name", v))
  + if (php_swoole_array_get_value(vht, "ssl_host_name", v))
  {
  convert_to_string(v);
  cli->ssl_option.tls_host_name = sw_strdup(Z_STRVAL_P(v));
  