[BUGFIX] Prevent double escaping in quickedit menu

As the menu is generated in fluid templates, the item labels are already
escaped there. There is no need to escaping titles in build time.

Resolve: #76481
Releases: master, 7.6
Change-Id: I91c2e5aae12b2d91d6c8a4eefba26b630261395f
Reviewed-on: https://review.typo3.org/48789


Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Susanne Moog <typo3@susannemoog.de>
Tested-by: Susanne Moog <typo3@susannemoog.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>