message: Make 2018-01-01 as default for all clients
diff: @@ -28,7 +28,7 @@ These are the global settings for the ApiManagement API.
  title: ApiManagementClient
  description: ApiManagement Client
  openapi-type: arm
  -tag: package-2018-06-preview
  +tag: package-2018-01
  ```
  ### Tag: package-2018-06-preview
  