LArCalibUtils: Clean up documentation.

Remove some obsolete documentation.

This merge request affects 1 package:

• LArCalorimeter/LArCalibUtils

This merge request affects 1 file:

• LArCalorimeter/LArCalibUtils/doc/packagedoc.h

Adding @pavol as watcher

added JetEtmiss LAr master review-pending-level-1 labels

CI Result FAILURE (hash a344d9db)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
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 31621]

CI seems to be running into timeout issues, but since this MR just updates documentation, I guess we can safely ignore that. Approving.

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

merged

mentioned in commit d546a1fd

added sweep:ignore label