since m_bBorderDist is currently always true, this will not have
any real impact, but it should be ,m_bBorderDist instead of ,true.

Fixes commit 5d9d0f3c
   there is a function for that: CalcLineSpace(xx, bEvenIfNoLine)

Change-Id: I5c7f6ad02d2a4c426e2d231c13d3d38ce45b7a1b
Reviewed-on: https://gerrit.libreoffice.org/32112Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Justin Luth <justin_luth@sil.org>