caused by commit 4b668293
"convert BOX_LINE and BOXINFO_LINE to enum class"

(cherry picked from commit 78446df2)

Conflicts:
	sw/source/filter/ww8/wrtww8gr.cxx

Change-Id: I23eb359a40035dd40bdb60703de567b1c328e793
Reviewed-on: https://gerrit.libreoffice.org/17691Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>