java checkSpreadsheetProperties to python testSpreadsheetProperties

Change-Id: Ifd342d3f47aef8a64a0421b6bb7f2a643bdc6da8
Reviewed-on: https://gerrit.libreoffice.org/38159Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>