[BUGFIX] FormEngine: Fix IRRE localization button markup

Add missing quote before the title tag to fix the onClick event handler.

Resolves: #70878
Related: #68820
Releases: master
Change-Id: Iadd321fcb37bfccad4e62bf2d6ae564b8485c63d
Reviewed-on: https://review.typo3.org/44185


Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Benjamin Kott <info@bk2k.info>
Tested-by: Benjamin Kott <info@bk2k.info>