message: Fix api version for subscription
diff: "swagger": "2.0",
  "info": {
  "title": "SubscriptionClient",
  - "version": "2016-06-01",
  + "version": "2018-06-01",
  "description": "All resource groups and resources exist within subscriptions. These operation enable you get information about your subscriptions and tenants. A tenant is a dedicated instance of Azure Active Directory (Azure AD) for your organization."
  },
  "host": "management.azure.com",
  