HDRenderLoop: Remove warning in skyRender.cs

Assets/ScriptableRenderLoop/HDRenderLoop/Sky/SkyRenderer.cs

                 }
 
                 // Copy the first mip.
+
+                // TEMP code until CopyTexture is implemented for command buffer
                 // All parameters are neutral because exposure/multiplier have already been applied in the first copy.
                 SkyParameters skyParams = new SkyParameters();
                 skyParams.exposure = 0.0f;
                 RenderSkyToCubemap(skyParams, target, renderLoop);
+                // End temp
+
+                // 
+                //for (int f = 0; f < 6; f++)
+                //    Graphics.CopyTexture(input, f, 0, target, f, 0);
+
 
                 // Do the convolution on remaining mipmaps
                 float invOmegaP = (6.0f * input.width * input.width) / (4.0f * Mathf.PI); // Solid angle associated to a pixel of the cubemap;
                     for (int face = 0; face < 6; ++face)
                     {
                         Utilities.SetRenderTarget(renderLoop, target, mip, (CubemapFace)face);
-                        Camera faceCamera = m_CubemapFaceCamera[face].GetComponent<Camera>();
-
+ 
                         var cmd = new CommandBuffer { name = "" };
                         cmd.DrawMesh(m_CubemapFaceMesh[face], Matrix4x4.identity, m_GGXConvolveMaterial, 0, 0, propertyBlock);
                         renderLoop.ExecuteCommandBuffer(cmd);