Update download_model.py

download_model.py

@@ -12,10 +12,6 @@ os.makedirs(cache_dir, exist_ok=True)
 def get_voice_models():
     # Ensure the 'voices' directory exists
     voices_dir = './KOKORO/voices'
-    if os.path.exists(voices_dir):
-        shutil.rmtree(voices_dir)
-    os.makedirs(voices_dir, exist_ok=True)
-
     # Get the list of all files
     files = list_repo_files(repo_id)