message: Fix the no_echo setting
diff: @@ -57,6 +57,7 @@ impl ConnectInfo {
  let mut obj = json::object! {
  verbose: self.verbose,
  pedantic: self.pedantic,
  + echo: self.echo,
  lang: self.lang.clone(),
  version: self.version.clone(),
  tls_required: self.tls_required,
  @@ -74,9 +75,6 @@ impl ConnectInfo {
  if let Some(s) = &self.name {
  obj.insert("name", s.to_string()).ok()?;
  }
  - if self.echo {
  - obj.insert("echo", true).ok()?;
  - }
  if let Some(s) = &self.user {
  obj.insert("user", s.to_string()).ok()?;
  }
  