message: clarify an error
diff: @@ -60,7 +60,11 @@ export function importDataBackup(data: ExportResponse, silent = false): ThunkRes
  if (!loadouts.length && !tags.length) {
  if (!silent) {
  - errorLog('importLegacyData', 'Error importing legacy data into DIM API - no data', data);
  + errorLog(
  + 'importLegacyData',
  + 'Error importing legacy data into DIM - no data found in import file. (no settings upgrade/API upload attempted. DIM Sync is turned off)',
  + data
  + );
  showImportFailedNotification(new Error(t('Storage.ImportNotification.NoData')));
  }
  return;
  