[BUGFIX] Do not ignore empty value in OptionViewHelper

Resolves: #82457
Releases: master
Change-Id: I42a1fdb85e87db4601ceefdd52e0dd4f1722bd23
Reviewed-on: https://review.typo3.org/54122


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Joerg Boesche <typo3@joergboesche.de>
Reviewed-by: David Hoeckele <hoeckele@netvertising.ch>
Reviewed-by: Markus Sommer <markus.sommer@typo3.org>
Tested-by: Markus Sommer <markus.sommer@typo3.org>
Reviewed-by: Sascha Rademacher <s.rademacher@neusta.de>
Tested-by: Sascha Rademacher <s.rademacher@neusta.de>
Reviewed-by: Jan Stockfisch <jan.stockfisch@googlemail.com>
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: Frank Naegler <frank.naegler@typo3.org>