Check_MK Werk 6499: Fixed execution of event console actions

ID: 6499 Title: Fixed execution of event console actions Component: Event Console Level: 2 Class: Bug fix Version: 1.6.0i1 The execution of actions defined in event console rules was broken since 1.5.0b1: Under various circumstances, the action was not executed at all, and a Python exception was logged to var/log/mkeventd.log. This has been fixed now.