And don't clear AutoFilter button flags in the new temporary range.

Change-Id: I273de1e04632ac99c267523b2843665d257fd361
(cherry picked from commit 74d30155)
Reviewed-on: https://gerrit.libreoffice.org/49809Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>