Fix a comment

ScriptableRenderPipeline/HDRenderPipeline/Material/Lit/Lit.hlsl

 #endif
     }
 
-    // Projector lights always have a cookies, so we can perform clipping inside the if().
+    // Projector lights always have cookies, so we can perform clipping inside the if().
     [branch] if (lightData.cookieIndex >= 0)
     {
         float3 lightToSample = positionWS - lightData.positionWS;