and rename FrameDirListBoxWrapper->FrameDirectionListBoxWrapper

Change-Id: I201ab2caeff0a3219efe8ee86024bc48b8701f7e
Reviewed-on: https://gerrit.libreoffice.org/47346Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>