Calc and Impress handle different uno command to set language

Change-Id: Ic0ffef6a8fee5078b29873934001819a384c8f3a
Reviewed-on: https://gerrit.libreoffice.org/45366Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Henry Castro <hcastro@collabora.com>
(cherry picked from commit 6db709ba)