SUSE-SU-2019:1554-1 Security update for python-Jinja2

This update for python-Jinja2 fixes the following issues: Security issues fixed: - CVE-2016-10745: Fixed a sandbox escape caused by an information disclosure via str.format bsc1132174. - CVE-2019-10906: Fixed a sandbox escape due to information disclosure via str.format bsc1132323. - CVE-2019-834...