message: file name fix
diff: @@ -36,7 +36,7 @@ These settings apply only when `--tag=package-2017-01` is specified on the comma
  ``` yaml $(tag) == 'package-2017-01'
  input-file:
  -- Microsoft.AAD/2017-01-01/domainservices.json
  +- Microsoft.AAD/2017-01-01/DomainServicesSwagger.json
  ```
  ---
  