Update docs/docs/glossary.mdx
Update docs/docs/glossary.mdx

Co-authored-by: Akela Drissner-Schmid <afb3657645c958bf169590c5b33a84e72c1baeac@users.noreply.github.com>
RasaHQ/rasa_nlu,RasaHQ/rasa_nlu,RasaHQ/rasa_nlu