TrigJetMonitoring: Remove TriggerChain property.
Remove the TriggerChain property of TrigL1JetMonitorAlgorithm. It duplicates functionality from the base class, and leads to a warning from Gaudi about a duplicated property.
Remove the TriggerChain property of TrigL1JetMonitorAlgorithm. It duplicates functionality from the base class, and leads to a warning from Gaudi about a duplicated property.