CLN:convention: Remove unused docstring & kwargs (#904)

Author: snowman2

rioxarray/_convention/_base.py

@@ -14,13 +14,13 @@ class ConventionProtocol(Protocol):
 
     @classmethod
     def read_crs(
-        cls, obj: Union[xarray.Dataset, xarray.DataArray], **kwargs
+        cls, obj: Union[xarray.Dataset, xarray.DataArray]
     ) -> Optional[rasterio.crs.CRS]:
         """Read CRS from the object using this convention."""
 
     @classmethod
     def read_transform(
-        cls, obj: Union[xarray.Dataset, xarray.DataArray], **kwargs
+        cls, obj: Union[xarray.Dataset, xarray.DataArray]
     ) -> Optional[Affine]:
         """Read transform from the object using this convention."""
 

rioxarray/_convention/cf.py

@@ -30,8 +30,6 @@ def read_crs(
         ----------
         obj : xarray.Dataset or xarray.DataArray
             Object to read CRS from
-        grid_mapping_name : str, optional
-            Name of the grid_mapping coordinate variable
 
         Returns
         -------