Remove unneccesary commented out imports

Author: fluidnumericsJoe

parcels/spatialhash.py

@@ -1,15 +1,3 @@
-# from __future__ import annotations
-
-# from typing import Literal
-
-# import numpy as np
-# import uxarray as ux
-# from uxarray.grid.coordinates import _lonlat_rad_to_xyz
-
-# from parcels.field import FieldOutOfBoundError  # Adjust import as necessary
-# from parcels.xgrid import _search_1d_array
-
-# from .basegrid import BaseGrid
 import numpy as np