docs: function () {
          var self = this;
  
          if (self.fileToDelete === null) {
              return;
          }
  
          fs.remove(self.fileToDelete, function (err) {
              if (err) {
                  common.logging.error(new common.errors.GhostError({
                      err: err,
                      context: common.i18n.t('errors.data.importer.index.couldNotCleanUpFile.error'),
                      help: common.i18n.t('errors.data.importer.index.couldNotCleanUpFile.context')
                  }));
              }
  
              self.fileToDelete = null;
          });
      }