Remove unused function casp_model_names.

PiperOrigin-RevId: 431956393
Change-Id: I1d97992967b8c276dfa978b91bc5066efdd3b62c

alphafold/model/data.py

@@ -16,18 +16,12 @@
 
 import io
 import os
-from typing import List
 from alphafold.model import utils
 import haiku as hk
 import numpy as np
 # Internal import (7716).
 
 
-def casp_model_names(data_dir: str) -> List[str]:
-  params = os.listdir(os.path.join(data_dir, 'params'))
-  return [os.path.splitext(filename)[0] for filename in params]
-
-
 def get_model_haiku_params(model_name: str, data_dir: str) -> hk.Params:
   """Get the Haiku parameters from a model name."""