[BUGFIX] Set correct max-height for RTE

Also fixes the spelling mistake in the label of the related Backend User Settings Option

Resolves: #74336
Releases: master
Change-Id: I21d00fd2de901eb03111581626c7efc4dec23647
Reviewed-on: https://review.typo3.org/47121


Reviewed-by: Jo Hasenau <info@cybercraft.de>
Tested-by: Jo Hasenau <info@cybercraft.de>
Reviewed-by: Andreas Bouche <andreas.bouche@flagbit.de>
Tested-by: Andreas Bouche <andreas.bouche@flagbit.de>
Reviewed-by: Bjoern Jacob <bjoern.jacob@tritum.de>
Tested-by: Bjoern Jacob <bjoern.jacob@tritum.de>
Reviewed-by: Jan Helke <typo3@helke.de>
Tested-by: Jan Helke <typo3@helke.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>