removed unused validationError #338

inventory_management_system_api/migrations/scripts/expected_lifetime_migration.py

@@ -5,7 +5,7 @@
 import logging
 from typing import Any, Collection, List, Optional
 
-from pydantic import BaseModel, ConfigDict, Field, HttpUrl, ValidationError, field_serializer, field_validator
+from pydantic import BaseModel, ConfigDict, Field, HttpUrl, field_serializer, field_validator
 from pymongo.client_session import ClientSession
 from pymongo.database import Database