Crash test update

[Caolán McNamara]

On Thu, 2018-02-01 at 21:26 +0000, Crashtest VM wrote:
> New crashtest update available at http://dev-builds.libreoffice.org/c
> rashtest/4696d3728f0aba1087001bc543fc0867dd0ebdda/

The threaded xml import stuff is now gone, all that remains is the more
recent assert from...

commit faa0305ba3d0dc698fce4915d4f3a1fb52422380
Author: Eike Rathke <erack at redhat.com>
Date:   Thu Jan 25 13:20:27 2018 +0100

Prepare CheckLinkFormulaNeedingCheck() to use either RPN or tokenized
code