Removes the `file_filters` from the internal state.
        `file_filters` can be a single object or an iterable.

def remove_file_filters(self, file_filters):
        """
        Removes the `file_filters` from the internal state.
        `file_filters` can be a single object or an iterable.
        """
        self.file_filters = util.remove_from_list(self.file_filters,
                                                  file_filters)