TrigDecisionTool+TrigMatchTool: remove TrigConf incident handler
The "TrigConf" incident is no longer in use after the deletion of
DSConfigSvc
(!47234 (merged)). Remove the corresponding handler in TrigDecisionTool and TrigMatchTool.
The "TrigConf" incident is no longer in use after the deletion of
DSConfigSvc
(!47234 (merged)). Remove the corresponding handler in TrigDecisionTool and TrigMatchTool.