message: Make multiple server specification whitespace resistant
diff: @@ -25,7 +25,7 @@ pub(crate) fn parse_server_addresses(
  ) -> Vec<Server> {
  let mut ret: Vec<Server> = input
  .into_iter()
  - .filter_map(|s| Server::new(s.as_ref()).ok())
  + .filter_map(|s| Server::new(s.as_ref().trim()).ok())
  .collect();
  ret.shuffle(&mut thread_rng());
  ret
  