Convert DLG_TEMPLATE_INFORMATION to .ui

Change-Id: I66469c17a46c1157b8e3801c0dc2b252c569a4bd
Reviewed-on: https://gerrit.libreoffice.org/10213
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>