message: Remove unnecessary Error variants
diff: @@ -70,15 +70,6 @@ pub enum Error {
  #[cfg(feature = "native-tls")]
  #[error("OpensslError: {0}")]
  OpensslError(#[from] openssl::error::ErrorStack),
  -
  - /// An error from `tokio::io`
  - #[error("IO Error: {0}")]
  - IoError(#[from] tokio::io::Error),
  -
  - /// An error from `async_tungstenite::tungstenite`
  - #[cfg(feature = "ws")]
  - #[error("WebSocket Error: {0}")]
  - WebSocket(#[from] async_tungstenite::tungstenite::Error),
  }
  #[derive(Error, Debug)]
  