gis-8825 fix

Author: nazargesyk

uncoder-core/app/translator/platforms/sentinel_one/renders/sentinel_one_power_query.py

@@ -1,8 +1,7 @@
-from typing import Union, Optional
+from typing import Union
 
 from app.translator.const import DEFAULT_VALUE_TYPE
 from app.translator.core.custom_types.values import ValueType
-from app.translator.core.mapping import LogSourceSignature
 from app.translator.core.models.platform_details import PlatformDetails
 from app.translator.core.render import BaseFieldValueRender, PlatformQueryRender
 from app.translator.core.str_value_manager import StrValueManager