[BUGFIX] Fix typo in frontend usergrops CSH details text

This commit fixes small typo in CSH text for frontend usergroups where instead of
"of" word "or" was used, changing sens of this statement.

Resolves: #91356
Releases: master, 9.5
Change-Id: Ic4f9e7544875f5d7a8d1f89e732955769041653e
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64452


Tested-by: Riccardo De Contardi <erredeco@gmail.com>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Josef Glatz <josefglatz@gmail.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Riccardo De Contardi <erredeco@gmail.com>
Reviewed-by: Josef Glatz <josefglatz@gmail.com>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>