egammaD3PDAnalysis+egammaD3PDMaker: Remove egammaShowerDepthAlg.

egammaShowerDepthAlg needs to be reworked to work properly with the new ToolWithConstants. For now, just remove it.

This merge request affects 2 packages:

• PhysicsAnalysis/D3PDMaker/egammaD3PDAnalysis
• PhysicsAnalysis/D3PDMaker/egammaD3PDMaker

added Analysis Egamma master review-pending-level-1 labels

CI Result SUCCESS (hash b0ff7cf1)

	Athena	AthSimulation	AthGeneration	AnalysisBase
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
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 21497]

merged

mentioned in commit 0399f420

added sweep:ignore label