HDRenderPipeline: Remove comment

ScriptableRenderPipeline/Core/ShaderLibrary/CommonLighting.hlsl

 
     NdotV = dot(N, V);
 
-    N = (NdotV >= 0) ? N : (N - 2 * NdotV * V);
+    N = (NdotV >= 0.0) ? N : (N - 2.0 * NdotV * V);
     NdotV = abs(NdotV);
 
     return N;

ScriptableRenderPipeline/HDRenderPipeline/Material/LayeredLit/LayeredLit.shader

             ZWrite On
             ZTest LEqual
 
-            // When alpha test is enabled, we should not write into the color buffer
             ColorMask 0
 
             HLSLPROGRAM
 
             ZWrite On
 
-            // When alpha test is enabled, we should not write into the color buffer
             ColorMask 0
 
             HLSLPROGRAM

ScriptableRenderPipeline/HDRenderPipeline/Material/LayeredLit/LayeredLitTessellation.shader

             ZWrite On
             ZTest LEqual
 
-            // When alpha test is enabled, we should not write into the color buffer
             ColorMask 0
 
             HLSLPROGRAM
 
             ZWrite On
 
-            // When alpha test is enabled, we should not write into the color buffer
             ColorMask 0
 
             HLSLPROGRAM

ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Lit.shader

             ZWrite On
             ZTest LEqual
 
-            // When alpha test is enabled, we should not write into the color buffer
             ColorMask 0
 
             HLSLPROGRAM
 
             ZWrite On
 
-            // When alpha test is enabled, we should not write into the color buffer
             ColorMask 0
 
             HLSLPROGRAM

ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/LitTessellation.shader

             ZWrite On
             ZTest LEqual
 
-            // When alpha test is enabled, we should not write into the color buffer
             ColorMask 0
 
             HLSLPROGRAM
 
             ZWrite On
 
-            // When alpha test is enabled, we should not write into the color buffer
             ColorMask 0
 
             HLSLPROGRAM