tdf#143858: sw: default value for nInclUpperLevels is 1
SvxNumberFormat::nInclUpperLevels (matches text:display-levels in ODF)
bit incorrect in its name: is counts total amount of levels to display,
including current level. So value "0" seems have no sense: display 0
levels in total?
In UI you can't select less than 1 level and ODF standard (19.797)
using 1 as a default. This looks plausable.
Change-Id: I596386c7b3cc4370910cd0ff6e927e501179fbdf
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/120458
Tested-by: Jenkins
Reviewed-by: Thorsten Behrens <thorsten.behrens@allotropia.de>