Remove redundant usage of 'configurableRun3Behaviour'

InnerDetector/InDetRecAlgs/InDetSecVtxFinder/share/runInDetSecVtxFinder.py

-# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 # Define method to construct configures Sec Vtx Finder alg
 # attempted by N Ribaric (@LancasterUNI) neza.ribaric@cern.ch
 
 if __name__ == "__main__":
-    
-    from AthenaCommon.Configurable import Configurable
-    Configurable.configurableRun3Behavior = 1
     import AthenaCommon.Constants as Lvl
 
     # import the flags and set them

TileCalorimeter/TileMonitoring/python/TileDigitsFlxMonitorAlgorithm.py

 #
-#  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
+#  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 #
 
 '''
@@ -147,11 +147,7 @@ def TileDigitsFlxMonitoringConfig(flags, fragIDs=[0x201, 0x402], **kwargs):
     return result
 
 
-if __name__=='__main__':
-    # Setup the Run III behavior
-    from AthenaCommon.Configurable import Configurable
-    Configurable.configurableRun3Behavior = 1
-    
+if __name__=='__main__':    
     # Setup logs
     from AthenaCommon.Logging import log
     from AthenaCommon.Constants import INFO

Tracking/Acts/ActsGeometry/scripts/RunActsWriteTrackingGeometry.py

-# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 
 #!/usr/bin/env python
 """
@@ -6,13 +6,10 @@
 Dump ACTS tracking geometry.
 
 """
-from AthenaCommon.Configurable import Configurable
 from AthenaCommon.Logging import log
 from argparse import ArgumentParser
 from AthenaConfiguration.AllConfigFlags import initConfigFlags
 
-Configurable.configurableRun3Behavior = True
-
 # Argument parsing
 parser = ArgumentParser("RunActsWriteTrackingGeometry.py")
 parser.add_argument("detectors", metavar="detectors", type=str, nargs="*",
@@ -97,5 +94,3 @@ cfg.merge(FPEAndCoreDumpCfg(flags))
 cfg.printConfig(withDetails = True, summariseProps = True)
 
 cfg.run(1)
-
-

Trigger/TrigAlgorithms/TrigMinBias/python/MbtsConfig.py

@@ -25,8 +25,6 @@ def MbtsSGInputCfg(flags):
 
 
 if __name__ == '__main__':
-    from AthenaCommon.Configurable import Configurable
-    Configurable.configurableRun3Behavior=1
     from AthenaConfiguration.AllConfigFlags import initConfigFlags
     from AthenaConfiguration.TestDefaults import defaultTestFiles
 

Trigger/TrigAlgorithms/TrigMinBias/python/MinBiasCountersConfig.py

-# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 
 from AthenaConfiguration.ComponentFactory import CompFactory
 from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
@@ -29,8 +29,6 @@ def TrackCounterHypoAlgCfg(flags):
 
 
 if __name__ == '__main__':
-    from AthenaCommon.Configurable import Configurable
-    Configurable.configurableRun3Behavior=1
     from AthenaConfiguration.AllConfigFlags import initConfigFlags
     from AthenaConfiguration.TestDefaults import defaultTestFiles