Checkmk Werk 11758: check_traceroute: Fix different issues

ID: 11758 Title: check_traceroute: Fix different issues Component: Checks & agents Level: 1 Class: Bug fix Version: 2.1.0i1 Fix various issues with the traceroute check configuration <ul> <li>Fix HTML tags in title of rule edit page</li> <li>Fix editing of rules created with older Checkmk versions</li> <li>Fix checking of hosts with DNS names as host address</li> </ul>