Fix unused imports

Signed-off-by: Chris Bridge <chrisbridge44@googlemail.com>
Signed-off-by: Chris Bridge <cbridge@partners.org>

Author: CPBridge

monai/deploy/operators/dicom_seg_writer_operator.py

@@ -9,14 +9,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import copy
-import datetime
-import json
-import logging
 import os
 from pathlib import Path
 from random import randint
-from typing import List, Optional, Union
+from typing import List, Union
 
 import numpy as np