[BUGFIX] Obsolete keywords in t3editor tokenizer

Some removed Page TSconfig related properties were
still found in the t3editor tokenizer keywords file.

Resolves: #84935
Releases: master
Change-Id: I89cf78cc3dc33fb6528bb1f4dad3943288a9b226
Reviewed-on: https://review.typo3.org/56870


Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>