[SECURITY] Fedora 28 Update: openwsman-2.6.5-4.fc28

Openwsman is a project intended to provide an open-source implementation of the Web Services Management specification (WS-Management) and to expose system management information on the Linux operating system using the WS-Management protocol. WS-Management is based on a suite of web services specifications and usage requirements that exposes a set of operations focused on and covers all system management aspects.