[TASK] Remove usage of the keyword global

Resolves: #47207
Releases: master
Change-Id: I953d05d478ae03626c235553ce8fe56ec13eb4f9
Reviewed-on: http://review.typo3.org/33650
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Tested-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>