Remove step number from getEmptyStep method

This MR removes the step number argument from the ChainConfigurationBase.getEmptyStep method (ATR-30694). This number was used to add a Step#_ prefix to the empty steps' name. However, any pre-existing prefix is overridden during the chain merging and menu alignment process, so there is no need for the manual prefix.

I compared the HLTMenu and HLTJobOptions json files, and there are no differences after this change.

Build area was cleaned as per request posted in the DB. The full software build will be performed

This merge request affects 1 package:

• Trigger/TriggerCommon/TriggerMenuMT

This merge request affects 9 files:

• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/CalibCosmicMon/CalibChainConfiguration.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/Config/ChainConfigurationBase.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/Electron/ElectronChainConfiguration.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/Jet/JetChainConfiguration.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/MinBias/MinBiasChainConfiguration.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/Muon/MuonChainConfiguration.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/Tau/TauChainConfiguration.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/Test/TestChainConfiguration.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLT/UnconventionalTracking/UnconventionalTrackingChainConfiguration.py

Adding @sutt ,@martindl ,@ademaria ,@miochoa ,@bkerridg ,@cantel ,@jbeaucam ,@iriu ,@shanisch ,@lidiaz ,@gipezzul ,@carquin ,@slai as watchers

added 24.0 Egamma JetEtmiss Tau Trigger TriggerMenu TriggerMinBias review-pending-level-1 labels

CI Result SUCCESS (hash f59a3375)

	Athena
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
For experts only: Jenkins output (remote access info)

Changes are fine and CI succeeds, approving for L1. -L1

added review-approved label and removed review-pending-level-1 label

added review-approved-tier0 label

changed the description

Hi @tamartin! Do you have any objections to this change?

Cheers!

Jean Yves

Thanks - looks like a needed cleanup. cc @fpastore.

added review-approved-point1 label

mentioned in commit 3b371405

merged

mentioned in merge request !77151 (merged)