coverity#736074 Missing break in switch

(cherry picked from commit 87574542fc953a60bc2bafe8ed725500f9322521)
(cherry picked from commit 035c802fa170af9fec84b2d9a6621043915accb2)

Conflicts:
	sw/source/core/uibase/uno/SwXDocumentSettings.cxx

Change-Id: Ie60f70e992323b9841c854edc083f686bbeda1f5
Reviewed-on: https://gerrit.libreoffice.org/9652
Tested-by: Michael Stahl <mstahl@redhat.com>
Reviewed-by: Michael Stahl <mstahl@redhat.com>