make era and Tier0 scenarios for Run3_2024 inherit directly from Run3

Author: mmusich

Configuration/DataProcessing/python/RecoTLR.py

@@ -97,7 +97,7 @@ def customisePostEra_Run3_2023(process):
 
 def customisePostEra_Run3_2024(process):
     #start with a repeat of 2023
-    customisePostEra_Run3_2023(process)
+    customisePostEra_Run3(process)
     return process
 
 def customisePostEra_Run3_express_trackingOnly(process):

Configuration/Eras/python/Era_Run3_2024_cff.py

@@ -1,5 +1,5 @@
 import FWCore.ParameterSet.Config as cms
 
-from Configuration.Eras.Era_Run3_2023_cff import Run3_2023
+from Configuration.Eras.Era_Run3_cff import Run3
 
-Run3_2024 = cms.ModifierChain(Run3_2023)
+Run3_2024 = cms.ModifierChain(Run3)