This update for timezone fixes the following issues:

- timezone update 2021a (bsc#1177460)
* South Sudan changes from +03 to +02 on 2021-02-01 at 00:00.

- timezone update 2021a (bsc#1177460)
* South Sudan changes from +03 to +02 on 2021-02-01 at 00:00.

This update was imported from the SUSE:SLE-15:Update update project.