If we created the document classification via pop-up (BAF policy)
then the highest classification needs to apply the classification
from the BAF policy. In other case the classification was set via
the advanced classification dialog, we only need to reset the
document properties.
Change-Id: I0aa0c010e8de3c16920b64a97e5e4dd2e643c2cd
Reviewed-on: https://gerrit.libreoffice.org/44576
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
