Checkmk Werk 15259: Fixed periodic service notification interval

ID: 15259 Title: Fixed periodic service notification interval Component: Setup Level: 2 Class: Bug fix Version: 2.3.0b1 Because of a regression in 2.2, the periodic notification interval of a host was used for all of its services, too, overriding any rules for the given services. This has been fixed, the periodic service notification interval rules work as expected again.