The _XDataPilotTable tests are already written in C++ since commit
95780ec7.

Change-Id: I5785a2b8edbe3166c8f81348cb36c117a4b9b736
Reviewed-on: https://gerrit.libreoffice.org/41079Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>