Revert the API change from e41c33b376d8b5776e400979eb8544db596c5bbe and use the existing css::util::XUpdatable instead. Change-Id: I3eba4c7def98c8765a970d54a7fe84a320d4313e Reviewed-on: https://gerrit.libreoffice.org/17382 Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com> Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>