Using the `_html` suffix automatically marks texts as HTML safe, so
doing so on sanitized texts is redundant.
Note flash texts are not sanitized the moment they are generated, but
are sanitized when displayed in the view.
DEPRECATION WARNING: Passing the separator argument as a positional
parameter is deprecated and will soon be removed. Use `separator: '_'`
instead. (called from followable_translation_key at
/home/travis/build/consul/consul/app/controllers/follows_controller.rb:2
5)