gtls: fix memory leak

  int rc;

  int incache;

  void *ssl_sessionid;

  CURLcode result = CURLE_OK;

  /* This function will return the peer's raw certificate (chain) as sent by

     the peer. These certificates are in raw format (DER encoded for

      }

      /* store this session id */

      return Curl_ssl_addsessionid(conn, connect_sessionid, connect_idsize);

      result = Curl_ssl_addsessionid(conn, connect_sessionid, connect_idsize);

      if(result) {

        free(connect_sessionid);

        result = CURLE_OUT_OF_MEMORY;

      }

    }

    else

      result = CURLE_OUT_OF_MEMORY;

  }

  return CURLE_OK;

  return result;

}