Not sure about this, but just to catch the eye of the pro.
Git blame says 2012, so maybe it's really no more used

Change-Id: I737f3a1b2803f6ce98cb461350db18d06e0bf981
Reviewed-on: https://gerrit.libreoffice.org/62910Reviewed-by: László Németh <nemeth@numbertext.org>
Tested-by: László Németh <nemeth@numbertext.org>