[BUGFIX] bamboo nightly

The bamboo nightly job [1] fails due to a minor CGL issue
which somehow slipped through.

[1] https://bamboo.typo3.com/browse/CORE-GTN

Change-Id: I9e0af185e757192846185c0b7e601ff33e05e491
Resolves: #82165
Releases: master
Reviewed-on: https://review.typo3.org/53771


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