SUSE-SU-2020:0540-1 Security Beta update for Salt

This update fixes the following issues: salt: - Fix 'osfamily' grain for Astra Linux Common Edition - Update to Salt version 2019.2.3 CVE-2019-17361 bsc1163981 See release notes: https://docs.saltstack.com/en/latest/topics/releases/2019.2.3.html - Enable passing grains to start event based on...