Revert "Last item of menu with title cannot be hilighted"

This reverts commit 8ced97ca.

(Cherry-picked from the commit 4f1dca50)

Change-Id: Ic8c2195d4791900ada0296215c335b9dc39db220
Reviewed-on: https://gerrit.libreoffice.org/19048Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>
(cherry picked from commit 48a7d049)