Fixed availability set name references
Fixed availability set name references

irwinwilliams/azure-quickstart-templates,irwinwilliams/azure-quickstart-templates,irwinwilliams/azure-quickstart-templates,irwinwilliams/azure-quickstart-templates,irwinwilliams/azure-quickstart-templates,irwinwilliams/azure-quickstart-templates,irwinwilliams/azure-quickstart-templates