TrigDecisionMaker: delete legacy configuration

Delete legacy TrigDecisionMaker config.

Only remaining client is the legacy LArPulseShapeRun.py but there is already the equivalent CA config, so I assume the legacy is no longer used. cc @pavol

Trigger/TrigAnalysis/TrigDecisionMaker/python/TrigDecisionMakerConfig.py

-# Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 
 from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
 from AthenaConfiguration.ComponentFactory import CompFactory
 from AthenaConfiguration.Enums import Format
-from AthenaCommon.Logging import logging
-
-
-class WritexAODTrigDecision ( object ) :
-    def __init__(self):
-        from AthenaCommon.AlgSequence import AlgSequence
-        from xAODTriggerCnv.xAODTriggerCnvConf import (xAODMaker__TrigDecisionCnvAlg,
-                                                       xAODMaker__TrigDecisionCnvTool,
-                                                       xAODMaker__TrigNavigationCnvAlg)
-
-        log = logging.getLogger( 'WritexAODTrigDecision' )
-        TopAlg = AlgSequence()
-
-        # In order for the conversion to work we need to setup the TrigDecisionTool such that it uses the old decision
-        from AthenaCommon.AppMgr import ToolSvc, ServiceMgr as svcMgr
-        if not hasattr(ToolSvc, 'TrigDecisionTool'):
-            from TrigDecisionTool.TrigDecisionToolConf import Trig__TrigDecisionTool
-            ToolSvc += Trig__TrigDecisionTool('TrigDecisionTool')
-
-        ToolSvc.TrigDecisionTool.UseAODDecision = True
-        ToolSvc.TrigDecisionTool.TrigDecisionKey = "TrigDecision"
-
-        log.info('TrigDecisionTool setup to use old decision')
-
-        # Setup the TrigDecision and Navigation converters:
-
-        TopAlg += xAODMaker__TrigDecisionCnvAlg(
-            xAODKey = "xTrigDecision",
-            CnvTool = xAODMaker__TrigDecisionCnvTool(
-                TrigConfigSvc = svcMgr.xAODConfigSvc)  # setup in TriggerConfigGetter
-            )
-        TopAlg += xAODMaker__TrigNavigationCnvAlg('TrigNavigationCnvAlg')
-
-        log.info('TrigDecision writing to xAOD enabled')
-
-
-
-class WriteTrigDecision ( object ) :
-    def __init__ ( self, AODItemList = None, ESDItemList = None, doxAOD = True) :
-
-        from AthenaCommon.AlgSequence import AlgSequence
-        TopAlg = AlgSequence()
-
-        self.TrigDecMaker    = CompFactory.TrigDecisionMaker('TrigDecMaker')
-
-        TopAlg += self.TrigDecMaker
-
-        if AODItemList is not None : self.addItemsToList(AODItemList)
-        if ESDItemList is not None : self.addItemsToList(ESDItemList)
-
-        from AthenaCommon.Logging import logging  # loads logger
-        log = logging.getLogger( 'WriteTrigDecisionToAOD' )
-
-        log.info('TrigDecision writing enabled')
-        
-        WritexAODTrigDecision()
-
-
-    def addItemsToList(self, itemList) :
-        itemList += [ "TrigDec::TrigDecision#*" ]
 
 
 def Run1Run2DecisionMakerCfg(flags):