message: log_files: fix progress if nothing is missing
diff: @@ -330,13 +330,11 @@ void LogFilesImpl::check_missing_log_data()
  _data.chunks_to_rerequest_initially = num_missing;
  }
  - if (_data.callback) {
  + if (_data.callback && num_missing > 0) {
  unsigned new_progress =
  90.0f + 10.0f * float(_data.chunks_to_rerequest_initially - num_missing) /
  float(_data.chunks_to_rerequest_initially);
  - LogDebug() << "New progress: " << new_progress;
  -
  if (new_progress != _data.last_progress_percentage) {
  tmp_callback = _data.callback;
  _data.last_progress_percentage = new_progress;
  