tweak documentation to reflect current deployment model
tweak documentation to reflect current deployment model

alexstoddard/azure-quickstart-templates,AsraFatima/azure-quickstart-templates,AsraFatima/XenApp-Marketplace,alexstoddard/azure-quickstart-templates,AsraFatima/azure-quickstart-templates,AsraFatima/XenApp-Marketplace,AsraFatima/azure-quickstart-templates,AsraFatima/XenApp-Marketplace,alexstoddard/azure-quickstart-templates