[BI-2641] WIP

Author: davedrp

src/main/java/org/breedinginsight/brapps/importer/services/processors/experiment/create/workflow/CreateNewExperimentWorkflow.java

@@ -106,7 +106,6 @@ private ImportPreviewResponse runWorkflow(ImportContext context) throws Exceptio
         statusService.updateMessage(upload, "Checking existing experiment objects in brapi service and mapping data");
 
         ProcessedPhenotypeData phenotypeData = experimentPhenotypeService.extractPhenotypes(context);
-        // TODO: eliminate or modify unnecessary populateExistingPIO step as it relies on the user supplying existing observation unit ids
         ProcessContext processContext = populateExistingPendingImportObjectsStep.process(context, phenotypeData);
         populateNewPendingImportObjectsStep.process(processContext, phenotypeData);
         ValidationErrors validationErrors = validatePendingImportObjectsStep.process(context, processContext.getPendingData(), phenotypeData, processedData);