[TASK] Show correct message in workspace module

Remove HTML in language file

Releases: master
Resolves: #78877
Change-Id: I154b14530b54791c1b44d6862a4c3c6bb472129d
Reviewed-on: https://review.typo3.org/50875


Reviewed-by: Johannes Goslar <jogo@kronberger-spiele.de>
Tested-by: Johannes Goslar <jogo@kronberger-spiele.de>
Reviewed-by: Jan Helke <typo3@helke.de>
Tested-by: Jan Helke <typo3@helke.de>