message: remove coro_timeout_handler
diff: @@ -224,9 +224,6 @@ static void client_coro_onTimeout(swTimer *timer, swTimer_node *tnode)
  #endif
  zend_update_property_long(swoole_client_coro_class_entry_ptr, zobject, ZEND_STRL("errCode"), 110 TSRMLS_CC);
  - swClient *cli = swoole_get_object(zobject);
  - cli->timeout_id = 0;
  -
  SW_MAKE_STD_ZVAL(zdata);
  ZVAL_BOOL(zdata, 0);
  int ret = coro_resume(ctx, zdata, &retval);
  @@ -237,7 +234,6 @@ static void client_coro_onTimeout(swTimer *timer, swTimer_node *tnode)
  sw_zval_ptr_dtor(&zdata);
  }
  -
  static int client_onPackage(swConnection *conn, char *data, uint32_t length)
  {
  client_onReceive(conn->object, data, length);
  @@ -292,11 +288,6 @@ static void client_onReceive(swClient *cli, char *data, uint32_t length)
  static void client_onConnect(swClient *cli)
  {
  SWOOLE_GET_TSRMLS;
  - if (cli->timeout_id > 0)
  - {
  - php_swoole_clear_timer_coro(cli->timeout_id TSRMLS_CC);
  - cli->timeout_id = 0;
  - }
  zval *zobject = cli->object;
  #ifdef SW_USE_OPENSSL
  if (cli->ssl_wait_handshake)
  @@ -327,11 +318,6 @@ static void client_onClose(swClient *cli)
  static void client_onError(swClient *cli)
  {
  SWOOLE_GET_TSRMLS;
  - if (cli->timeout_id > 0)
  - {
  - php_swoole_clear_timer_coro(cli->timeout_id TSRMLS_CC);
  - cli->timeout_id = 0;
  - }
  zval *zobject = cli->object;
  zend_update_property_long(swoole_client_coro_class_entry_ptr, zobject, ZEND_STRL("errCode"), SwooleG.error TSRMLS_CC);
  if (!cli->released)
  @@ -1046,11 +1032,6 @@ static PHP_METHOD(swoole_client_coro, close)
  swoole_php_error(E_WARNING, "client socket is closed.");
  RETURN_FALSE;
  }
  - if (cli->timeout_id > 0)
  - {
  - php_swoole_clear_timer_coro(cli->timeout_id TSRMLS_CC);
  - cli->timeout_id = 0;
  - }
  //Connection error, or short tcp connection.
  swoole_client_coro_property *ccp = swoole_get_property(getThis(), 1);
  ccp->iowait = SW_CLIENT_CORO_STATUS_CLOSED;
  