Title: check_mk_agent.aix: Fixed computation of uptime
Level: 1
Component: checks
Class: fix
Compatible: compat
Edition: cre
State: unknown
Version: 1.2.8p24
Date: 1496848241

once a day the computation of uptime has been wrong. This bug occured only
1 hour a day, when the output of uptime did contain days and minutes but
no hours.
