more cleanup.

Author: codemzs

test/Microsoft.ML.Tests/Scenarios/HousePricePredictionTests.cs

@@ -2,11 +2,8 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using Microsoft.ML.Models;
 using Microsoft.ML.Runtime.Api;
 using Microsoft.ML.TestFramework;
-using Microsoft.ML.Trainers;
-using Microsoft.ML.Transforms;
 using Xunit;
 using Xunit.Abstractions;
 

test/Microsoft.ML.Tests/Scenarios/HousePriceTrainAndPredictionTests.cs

@@ -4,13 +4,9 @@
 
 using Microsoft.ML.Data;
 using Microsoft.ML.Models;
-using Microsoft.ML.Runtime.Api;
-using Microsoft.ML.TestFramework;
 using Microsoft.ML.Trainers;
 using Microsoft.ML.Transforms;
-using System.Linq;
 using Xunit;
-using Xunit.Abstractions;
 
 namespace Microsoft.ML.Scenarios
 {

test/Microsoft.ML.Tests/Scenarios/IrisPlantClassificationTests.cs

@@ -7,7 +7,6 @@
 using Microsoft.ML.Runtime.Api;
 using Microsoft.ML.Trainers;
 using Microsoft.ML.Transforms;
-using System.Linq;
 using Xunit;
 
 namespace Microsoft.ML.Scenarios

test/Microsoft.ML.Tests/Scenarios/IrisPlantClassificationWithStringLabelTests.cs

@@ -7,7 +7,6 @@
 using Microsoft.ML.Runtime.Api;
 using Microsoft.ML.Trainers;
 using Microsoft.ML.Transforms;
-using System.Linq;
 using Xunit;
 
 namespace Microsoft.ML.Scenarios