[BUGFIX] Fix unit tests for changed identifier

Because of the identifiers being changed in the last
commit, the unit tests failed.

Adjust the tests according to the change.

Change-Id: I62a168ffc5fe63fffc205ff551a7f954c197bc5c
Resolves: #38507
Releases: 6.0
Reviewed-on: http://review.typo3.org/12484
Reviewed-by: Helmut Hummel
Tested-by: Helmut Hummel