Kill period is not honoured

[JRobTS]

Before Druid 28.0, the kill period was druid.coordinator.kill.period.
After Druid 28.0, the kill period is now druid.coordinator.kill.period + druid.coordinator.period.indexingPeriod

Affected Version

28.0.1

Description

A simple configuration example to demonstrate this issue:

With druid.coordinator.kill.period=PT1H and the default druid.coordinator.period.indexingPeriod=PT30M the kill is triggered every 1.5 hours instead of every hour.