HDRenderPipeline: Minor update on pipeline resource for SSS shader in editor

Assets/ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/SubsurfaceScatteringProfile.cs

             m_ThicknessRemap        = serializedObject.FindProperty("thicknessRemap");
             m_WorldScale            = serializedObject.FindProperty("worldScale");
 
+            // These shaders don't need to be reference by RenderPipelineResource as they are not use at runtime
             m_ProfileMaterial       = Utilities.CreateEngineMaterial("Hidden/HDRenderPipeline/DrawSssProfile");
             m_TransmittanceMaterial = Utilities.CreateEngineMaterial("Hidden/HDRenderPipeline/DrawTransmittanceGraph");
 

Assets/ScriptableRenderPipeline/HDRenderPipeline/RenderPipelineResources/RenderPipelineResources.cs

             instance.shadeOpaqueShader = UnityEditor.AssetDatabase.LoadAssetAtPath<ComputeShader>("Assets/ScriptableRenderPipeline/HDRenderPipeline/Lighting/TilePass/shadeopaque.compute");
 
             // SceneSettings
-            instance.drawGaussianProfileShader = UnityEditor.AssetDatabase.LoadAssetAtPath<Shader>("Assets/ScriptableRenderPipeline/HDRenderPipeline/SceneSettings/DrawGaussianProfile.shader");
-            instance.drawTransmittanceGraphShader = UnityEditor.AssetDatabase.LoadAssetAtPath<Shader>("Assets/ScriptableRenderPipeline/HDRenderPipeline/SceneSettings/DrawTransmittanceGraph.shader");
+            // These shaders don't need to be reference by RenderPipelineResource as they are not use at runtime (only to draw in editor)
+            // instance.drawSssProfile = UnityEditor.AssetDatabase.LoadAssetAtPath<Shader>("Assets/ScriptableRenderPipeline/HDRenderPipeline/SceneSettings/DrawSssProfile.shader");
+            // instance.drawTransmittanceGraphShader = UnityEditor.AssetDatabase.LoadAssetAtPath<Shader>("Assets/ScriptableRenderPipeline/HDRenderPipeline/SceneSettings/DrawTransmittanceGraph.shader");
 
             // Sky
             instance.blitCubemap = UnityEditor.AssetDatabase.LoadAssetAtPath<Shader>("Assets/ScriptableRenderPipeline/HDRenderPipeline/Sky/BlitCubemap.shader");
         public ComputeShader shadeOpaqueShader;
 
         // SceneSettings
-        public Shader drawGaussianProfileShader;
-        public Shader drawTransmittanceGraphShader;
+        // These shaders don't need to be reference by RenderPipelineResource as they are not use at runtime (only to draw in editor)
+        // public Shader drawSssProfile;
+        // public Shader drawTransmittanceGraphShader;
 
         // Sky
         public Shader blitCubemap;