SphereGradient3D Material Function has unconnected (or unnecessary) Scene Depth Call

The SphereGradient 3D Material Function has a 'Custom Simple Depth Biased Alpha' section which utilizes Scene Depth but remain unconnected to the output of the material function.

Users are reporting this as an issue trying to utilize the Material Function in non-Translucent Materials and recieving the Scene Depth warning.

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1. Open QAGame Editor
2. Open MaterialFunction'/Engine/Functions/Engine_MaterialFunctions01/Gradient/SphereGradient-3D.SphereGradient-3D'

RESULTS: Unconnected 'Custom Simple Depth Biased Alpha'
EXPECTED: Connected or Removed 'Custom Simple Depth Biased Alpha'

SphereGradient-3D Material Function leanup required