Easier to see what's going on inside the LOK dialog.

Change-Id: I59974200af3d2356b7c27eb3dd4032a59c00dbed
Reviewed-on: https://gerrit.libreoffice.org/51266Reviewed-by: Jan Holesovsky <kendy@collabora.com>
Tested-by: Jan Holesovsky <kendy@collabora.com>