Title: check_mkevents: Fixed "failed to parse perfdata" errors in web.log caused by "Events" checks
Level: 1
Component: checks
Compatible: compat
Version: 1.2.8p3
Date: 1464694172
Class: fix

When the last worst event found in the Event Console contained a pipe character the remaining
output was treated as performance data string and resulted in "failed to parse perfdata" errors
in web.log e.g. when opening the service detail page of such an Events service.
