FIX: wrong import in process_aux.py

Author: wolfidan

src/pyrad_proc/pyrad/proc/process_aux.py

@@ -197,7 +197,6 @@ def get_process_func(dataset_type, dsname):
                 'RAW_GRID': process_raw_grid
                 'GECSX' : process_gecsx
                 'GRID': process_grid
-                'GRID_STATS': process_grid_stats
                 'GRID_FIELDS_DIFF': process_grid_fields_diff
                 'GRID_MASK': process_grid_mask
                 'GRID_TEXTURE': process_grid_texture
@@ -2717,7 +2716,6 @@ def _get_values_antenna_pattern(radar, tadict, field_names):
     for sample, (rad_ind_ray, rad_ind_rng) in enumerate(
         zip(rad_ind_rays, rad_ind_rngs)
     ):
-
         # measure time
         tstart = time()