Cleanup

tests/ImageSharp.Tests/Formats/Tiff/TiffEncoderMultiframeTests.cs

@@ -2,11 +2,9 @@
 // Licensed under the Apache License, Version 2.0.
 
 using System;
-using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.Formats.Tiff;
 using SixLabors.ImageSharp.Formats.Tiff.Constants;
 using SixLabors.ImageSharp.PixelFormats;
-using SixLabors.ImageSharp.Processing;
 using SixLabors.ImageSharp.Tests.TestUtilities.ImageComparison;
 using Xunit;
 
@@ -15,7 +13,6 @@ using static SixLabors.ImageSharp.Tests.TestImages.Tiff;
 namespace SixLabors.ImageSharp.Tests.Formats.Tiff
 {
     [Trait("Format", "Tiff")]
-    [Trait("Format", "Tiff.m")]
     public class TiffEncoderMultiframeTests : TiffEncoderBaseTester
     {
         [Theory]