Ensures complete removal of raster_info given the two roots: <spdoinfo> and <spref>

def _update_raster_info(self, **update_props):
        """ Ensures complete removal of raster_info given the two roots: <spdoinfo> and <spref> """

        xpath_map = self._data_structures[update_props['prop']]

        return [
            update_complex(xpath_root=self._data_map.get('_raster_info_root'), xpath_map=xpath_map, **update_props),
            update_complex(xpath_root=self._data_map.get('__raster_res_root'), xpath_map=xpath_map, **update_props)
        ]