Remove redundant comments

Assets/ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Lit.hlsl

     [branch] if (bsdfData.enableTransmission)
     {
         // Reverse the normal + do some wrap lighting to have a nicer transition between regular lighting and transmittance
-        // Ref: Steve McAuley - Energy-Conserving Wrapped Diffuse
         illuminance = ComputeWrappedDiffuseLighting(NdotL, SSS_WRAP_LIGHT);
 
         // For low thickness, we can reuse the shadowing status for the back of the object.
     [branch] if (bsdfData.enableTransmission)
     {
         // Reverse the normal + do some wrap lighting to have a nicer transition between regular lighting and transmittance
-        // Ref: Steve McAuley - Energy-Conserving Wrapped Diffuse
         illuminance = ComputeWrappedDiffuseLighting(NdotL, SSS_WRAP_LIGHT) * attenuation;
 
         // For low thickness, we can reuse the shadowing status for the back of the object.