Remove unused import

Author: shreyapandit

tests/integ/test_workflow.py

@@ -69,7 +69,6 @@
 from sagemaker.workflow.condition_step import ConditionStep
 from sagemaker.workflow.callback_step import CallbackStep, CallbackOutput, CallbackOutputTypeEnum
 from sagemaker.workflow.lambda_step import LambdaStep, LambdaOutput, LambdaOutputTypeEnum
-from sagemaker.workflow.properties import PropertyFile
 from sagemaker.workflow.emr_step import EMRStep, EMRStepConfig
 from sagemaker.wrangler.processing import DataWranglerProcessor
 from sagemaker.dataset_definition.inputs import DatasetDefinition, AthenaDatasetDefinition