DBC22-6990: removed update for modified_at when to delete the record 2

Author: bcgov-brwang

src/backend/apps/webcam/tasks.py

@@ -361,9 +361,6 @@ def purge_old_pvc_images(age: str = "24"):
             logging.exception(f"Error deleting file {file_path}: {e}")
 
     # Delete all records if all images paths are NULL
-    # ImageIndex.objects.filter(
-    #     timestamp__in=ids_to_delete,
-    # ).delete()
     ImageIndex.objects.filter(pk__in=ids_to_delete).delete()
 
     logger.info("All purged recordes are deleted successfully.")