message: Fix selector in `mark-files-as-viewed`
diff: @@ -3,7 +3,7 @@ import delegate from 'delegate-it';
  import features from '../libs/features';
  function markAllFilesAsViewed(): void {
  - for (const checkbox of select.all('.js-reviewed-checkbox')) {
  + for (const checkbox of select.all('.js-reviewed-checkbox:not(:checked)')) {
  checkbox.click();
  }
  }
  