This edge release adds an internationalization framework to the dashboard,
Spanish translations to the dashboard UI, and a `linkerd multicluster uninstall`
command for graceful removal of the multicluster components.
* Web UI
* Added Spanish translations to the dashboard
* Added a framework and documentation to simplify creation of new
translations
* Multicluster
* Added a multicluster uninstall command
* Added a warning from `linkerd check --multicluster` if the multicluster
support is not installed