Fix for reading Material Map from the calibration area in ActsTrackingGeometrySvc

The base path rather than the resolved path was being passed to the Acts::JsonMaterialDecorator. Fixed and updated variable names to make this clearer. Should resolve the discussions on ATLINFR-4621.

Tagging @pagessin, @rwang.

added bugfix label

This merge request affects 1 package:

• Tracking/Acts/ActsGeometry

This merge request affects 2 files:

• Tracking/Acts/ActsGeometry/ActsGeometry/ActsTrackingGeometrySvc.h
• Tracking/Acts/ActsGeometry/src/ActsTrackingGeometrySvc.cxx

Adding @amorley ,@cvarni ,@pagessin as watchers

added ACTS Tracking master review-pending-level-1 labels

Well that explains it @jchapman

CI Result SUCCESS (hash 99d6bf4b)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
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
AthSimulation: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 58587]

Approved
Albert (L1)

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

merged

mentioned in commit ba439d6c

added sweep:ignore label