HDRP: Update path of OpaqueAtmosphericScattering.shader

com.unity.render-pipelines.high-definition/HDRP/Editor/RenderPipeline/HDAssetFactory.cs

                 newAsset.buildProbabilityTables = Load<ComputeShader>(HDRenderPipelinePath + "Material/GGXConvolution/BuildProbabilityTables.compute");
                 newAsset.computeGgxIblSampleData = Load<ComputeShader>(HDRenderPipelinePath + "Material/GGXConvolution/ComputeGgxIblSampleData.compute");
                 newAsset.GGXConvolve = Load<Shader>(HDRenderPipelinePath + "Material/GGXConvolution/GGXConvolve.shader");
-                newAsset.opaqueAtmosphericScattering = Load<Shader>(HDRenderPipelinePath + "Sky/OpaqueAtmosphericScattering.shader");
+                newAsset.opaqueAtmosphericScattering = Load<Shader>(HDRenderPipelinePath + "Lighting/AtmosphericScattering/OpaqueAtmosphericScattering.shader");
                 newAsset.hdriSky = Load<Shader>(HDRenderPipelinePath + "Sky/HDRISky/HDRISky.shader");
                 newAsset.integrateHdriSky = Load<Shader>(HDRenderPipelinePath + "Sky/HDRISky/IntegrateHDRISky.shader");
                 newAsset.proceduralSky = Load<Shader>(HDRenderPipelinePath + "Sky/ProceduralSky/ProceduralSky.shader");