114 - Edits grammar in email with token, fixes missing commit during MR 62
Fixes lost commit during MR: https://git.thm.de/arsnova/arsnova-click-v2-frontend/merge_requests/62?diff_id=26265&start_sha=1fcb861bddbe4c5ee50f43dcad3ec12c0d657123
English:
German: