message: removed unused config method
diff: @@ -279,15 +279,6 @@ impl ServerConfig {
  self.timeout
  }
  - /// Timeout for established tunnels (connection)
  - pub fn connection_timeout(&self) -> Duration {
  - // Connection should be kept at least 24 hours.
  - // Otherwise connection will be closed accidently if there are no data exchanged from both ends.
  - static MIN_CONNECTION_TIMEOUT: Duration = Duration::from_secs(24 * 60 * 60);
  -
  - std::cmp::max(MIN_CONNECTION_TIMEOUT, self.timeout.unwrap_or(Duration::from_secs(0)))
  - }
  -
  /// Get server's remark
  pub fn remarks(&self) -> Option<&str> {
  self.remarks.as_ref().map(AsRef::as_ref)
  