[FOLLOWUP][FEATURE] Install tool table row updaters

Fix a left over hack and improve comment wording at
a couple of places.

Change-Id: Ida005a7d5889e8aa4afd1e39eb66862f85fd3fbc
Resolves: #79279
Releases: master
Reviewed-on: https://review.typo3.org/51273


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>