avoid printing some metrics that don't display well

Author: daholste

docs/samples/Microsoft.ML.AutoML.Samples/MulticlassClassificationExperiment.cs

@@ -67,9 +67,6 @@ private static void PrintMetrics(MulticlassClassificationMetrics metrics)
             Console.WriteLine($"LogLossReduction: {metrics.LogLossReduction}");
             Console.WriteLine($"MacroAccuracy: {metrics.MacroAccuracy}");
             Console.WriteLine($"MicroAccuracy: {metrics.MicroAccuracy}");
-            Console.WriteLine($"PerClassLogLoss: {metrics.PerClassLogLoss}");
-            Console.WriteLine($"TopKAccuracy: {metrics.TopKAccuracy}");
-            Console.WriteLine($"TopKPredictionCount: {metrics.TopKPredictionCount}");
         }
     }
 }