message: Fix Go package directory name to match the namespace.
diff: @@ -132,7 +132,7 @@ These settings apply only when `--tag=package-2017-10 --go` is specified on the
  Please also specify `--go-sdk-folder=<path to the root directory of your azure-sdk-for-go clone>`.
  ``` yaml $(tag) == 'package-2017-10' && $(go)
  -output-folder: $(go-sdk-folder)/services/redis/mgmt/2017-10-01/cache
  +output-folder: $(go-sdk-folder)/services/redis/mgmt/2017-10-01/redis
  ```
  