+ Moved Print Preview and Close Preview to shared/01/print_preview.xhp
+ deleted 01120000.xhp from swriter/01 and scalc/01
Change-Id: I85e7d0c73f1a0f886657f8cabff774c0d3b67606
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/173459
Tested-by: Jenkins
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>