[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>

typo3/sysext/frontend/Resources/Private/Language/locallang_csh_fe_groups.xlf

@@ -63,7 +63,7 @@ The configuration is subject to being overridden in other groups and by the TSco
 				<source>Usergroups for Website users.</source>
 			</trans-unit>
 			<trans-unit id=".details" resname=".details">
-				<source>The access restriction in TYPO3 is assigned to these usergroups. When a page or other element is access restricted to a group, only Website users which are members or that group will be able to view the element on the website.</source>
+				<source>The access restriction in TYPO3 is assigned to these usergroups. When a page or other element is access restricted to a group, only Website users which are members of that group will be able to view the element on the website.</source>
 			</trans-unit>
 			<trans-unit id="_.seeAlso" resname="_.seeAlso" xml:space="preserve">
 				<source>fe_users,