[TASK] Checkbox / label markup in create multiple pages

Fix markup in CreatePagesWizardModuleFunctionController

Resolves: #61581
Related: #61577
Releases: master
Change-Id: I05b646018c4e8bae7f2f55548c1bdc21820af551
Reviewed-on: http://review.typo3.org/32766
Reviewed-by: Frank Nägler <typo3@naegler.net>
Tested-by: Frank Nägler <typo3@naegler.net>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>