at paragraph join, because file saving or changing
to Hide Changes mode don't affect this. Also
adding page breaks to every paragraph of a deletion
is much more annoying, than helpful.

See also commit 1bbbe57d
"change tracking: show layout changes at paragraph join"

Reviewed-on: https://gerrit.libreoffice.org/72469
Tested-by: Jenkins
Reviewed-by: László Németh <nemeth@numbertext.org>

 Conflicts:
	sw/qa/extras/uiwriter/uiwriter2.cxx

Change-Id: Ic05f06b9fdb5152b717e824f9a9eaed878fecc2d
Reviewed-on: https://gerrit.libreoffice.org/72778
Tested-by: Jenkins
Reviewed-by: Xisco Faulí <xiscofauli@libreoffice.org>