MD_UPDATE_BASELINKS conversion to .ui

Change-Id: I98b47dc20b341375c9caae264c2213aeba6e066a
Reviewed-on: https://gerrit.libreoffice.org/9620
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>