Revert "tdf#99492 sw layout: always paint merged cell grids"

This reverts LO 7.1 commit c016fe2b5918d6e53113e100b1126076b6e1a6a3.

This failed for two reasons.
1.) If it is not a solid color (like a graphic for example)
then the graphic is going to be repeated in each cell.
2.) This is NOT actually repainting the visible cell's background.
It is painting the hidden cell - which MIGHT be different
from the visible cell (in the case of a solid color).

Since this will require a completely different approach,
I am just reverting this. Thanks Mike for finding an
example document that shows the flaws.

Change-Id: Icdc21e09118e7c33ac9f7ede23c913b95ad69c93
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122366
Tested-by: Jenkins
Reviewed-by: Justin Luth <justin_luth@sil.org>

0 files changed, 0 insertions, 0 deletions