[BUGFIX] Fix spelling errors in ext:felogin

Resolves: #90583
Releases: master
Change-Id: Idd3aaed9cd754ab174d5e88a6c3b2a4c631d0996
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/63489


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Björn Jacob <bjoern.jacob@tritum.de>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Susanne Moog <look@susi.dev>
Reviewed-by: Björn Jacob <bjoern.jacob@tritum.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Susanne Moog <look@susi.dev>