src: websocket_manager: Remove unnecessary binary echo msg

Author: RaulTrombin

src/websocket_manager.rs

@@ -128,7 +128,6 @@ impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for WebsocketActor {
                 };
                 ctx.text(text);
             }
-            Ok(ws::Message::Binary(bin)) => ctx.binary(bin),
             Ok(ws::Message::Close(msg)) => ctx.close(msg),
             _ => (),
         }