Revert "Pass in the 'cache_dir' to use local cache (#690)" (#741)

This reverts commit dbb7fa5.

Author: kcz358

lmms_eval/api/task.py

@@ -942,14 +942,7 @@ def _download_from_youtube(path):
                     force_unzip = dataset_kwargs.get("force_unzip", False)
                     revision = dataset_kwargs.get("revision", "main")
                     create_link = dataset_kwargs.get("create_link", False)
-                    cache_path = snapshot_download(
-                        repo_id=self.DATASET_PATH,
-                        cache_dir=cache_dir,
-                        revision=revision,
-                        repo_type="dataset",
-                        force_download=force_download,
-                        etag_timeout=60,
-                    )
+                    cache_path = snapshot_download(repo_id=self.DATASET_PATH, revision=revision, repo_type="dataset", force_download=force_download, etag_timeout=60)
                     zip_files = glob(os.path.join(cache_path, "**/*.zip"), recursive=True)
                     tar_files = glob(os.path.join(cache_path, "**/*.tar*"), recursive=True)