Now is the time to get it out of the blacklist
since it is a tiny class again.

And also remove some leftovers.

Change-Id: Ia38dd3054ddefa43a7e0d917d358e7d9d1b750e4
Reviewed-on: https://gerrit.libreoffice.org/72837
Tested-by: Jenkins
Reviewed-by: Muhammet Kara <muhammet.kara@collabora.com>