message: miner_client: Fix no new task loop
diff: @@ -163,6 +163,7 @@ impl Worker {
  }
  }
  }
  + }
  } else {
  // Wait next work
  hash_counter = 0;
  @@ -170,7 +171,7 @@ impl Worker {
  }
  }
  }
  - }
  +
  fn refresh_new_work(&mut self) {
  if let Ok(msg) = self.worker_rx.try_next() {
  