Drop AuxElement from accessors in BuildTruthTaus

Follow up from !75794 (merged)

Tagging @martindl

This merge request affects 1 package:

• PhysicsAnalysis/TauID/TauAnalysisTools

This merge request affects 1 file:

• PhysicsAnalysis/TauID/TauAnalysisTools/Root/BuildTruthTaus.cxx

Adding @martindl as watcher

added Analysis Tau analysis-review-required main review-pending-level-1 labels

CI Result SUCCESS (hash ed20eb19)

	Athena	AnalysisBase	AthAnalysis
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
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
For experts only: Jenkins output (remote access info)

Closing since this will be part of another coming MR

closed