Disabled image saving test

Author: Dmitry Pentin

tests/ImageSharp.Tests/Formats/Jpg/SpectralJpegTests.cs

@@ -46,8 +46,8 @@ public SpectralJpegTests(ITestOutputHelper output)
 
         public static readonly string[] AllTestJpegs = BaselineTestJpegs.Concat(ProgressiveTestJpegs).ToArray();
 
-        //[Theory(Skip = "Debug only, enable manually!")]
-        [Theory]
+        [Theory(Skip = "Debug only, enable manually!")]
+        //[Theory]
         [WithFileCollection(nameof(AllTestJpegs), PixelTypes.Rgba32)]
         public void Decoder_ParseStream_SaveSpectralResult<TPixel>(TestImageProvider<TPixel> provider)
             where TPixel : unmanaged, IPixel<TPixel>