[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

src/hdmf/backends/hdf5/h5tools.py

@@ -152,7 +152,7 @@ def __resolve_file_obj(cls, path, file_obj, driver, aws_region=None):
             file_kwargs = dict()
             if driver is not None:
                 file_kwargs.update(driver=driver)
-                
+
                 if aws_region is not None:
                     file_kwargs.update(aws_region=bytes(aws_region, "ascii"))
             file_obj = File(path, 'r', **file_kwargs)