chore: remove type checking clause

hdxms_datasets/datavault.py

@@ -5,17 +5,14 @@
 import urllib.parse
 from functools import cached_property
 from pathlib import Path
-from typing import Optional, Union, TYPE_CHECKING
+from typing import Optional, Union
 
 import requests
 import yaml
 
 from hdxms_datasets.config import cfg
 from hdxms_datasets.datasets import HDXDataSet
 
-if TYPE_CHECKING:
-    pass
-
 
 class DataVault(object):
     def __init__(