private void DoDelete(ICRMEvent context, Guid pluginStepId, mwo_PluginStepRegistration subject)
        {
            subject.mwo_ImageType = mwo_ImageType.None;
            DoManageImage(context, pluginStepId, subject);

            StepManager.Delete(pluginStepId);
            Tracer.Trace($"Deleted PluginStep: {pluginStepId}");
        }