shield Security update for ncurses

SUSE-SLE-Module-Development-Tools-15-2019-2997

This update for ncurses fixes the following issues: Security issues fixed: - CVE-2019-17594: Fixed a heap-based buffer over-read in the _nc_find_entry function (bsc#1154036). - CVE-2019-17595: Fixed a heap-based buffer over-read in the fmt_entry function (bsc#1154037). Non-security issue fixed: - Removed screen.xterm from terminfo database (bsc#1103320).