Remove unused properties from document service

Author: NogaNHS

lambdas/services/document_service.py

@@ -40,21 +40,6 @@ def model_class(self) -> type[BaseModel]:
         """Pydantic model class. Can be overridden by child classes."""
         return DocumentReference
 
-    @property
-    def table_name(self) -> str:
-        """DynamoDB table name. Can be overridden by child classes."""
-        return os.getenv("LLOYD_GEORGE_DYNAMODB_NAME")
-
-    @property
-    def s3_bucket(self) -> str:
-        """S3 bucket name. Can be overridden by child classes."""
-        return os.getenv("LLOYD_GEORGE_BUCKET_NAME")
-
-    @property
-    def model_class(self) -> type[BaseModel]:
-        """Pydantic model class. Can be overridden by child classes."""
-        return DocumentReference
-
     def fetch_available_document_references_by_type(
         self,
         nhs_number: str,