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

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

Author: pre-commit-ci[bot]

monai/metrics/utils.py

@@ -22,7 +22,6 @@
 from monai.transforms.croppad.dictionary import CropForegroundD
 from monai.utils import (
     MetricReduction,
-    convert_data_type,
     convert_to_tensor,
     convert_to_numpy,
     ensure_tuple_rep,