[CLEANUP] Review comment of getPageAndRootline()

Releases: master
Resolves: #81280
Change-Id: Ib67d57b69e9d5cd4f46cd8c7201107ec5945d64c
Reviewed-on: https://review.typo3.org/52963


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: Frank Naegler <frank.naegler@typo3.org>