chore: permanent exceptions TBD in separate PR

Author: heitorlessa

aws_lambda_powertools/utilities/batch/base.py

@@ -169,7 +169,6 @@ def __init__(self, event_type: EventType):
         event_type: EventType
             Whether this is a SQS, DynamoDB Streams, or Kinesis Data Stream event
         """
-        # refactor: Bring boto3 etc. for deleting permanent exceptions
         self.event_type = event_type
         self.batch_response = self.DEFAULT_RESPONSE
         self._COLLECTOR_MAPPING = {