Fix bad merge

Author: JimBobSquarePants

tests/ImageSharp.Tests/TestUtilities/ReferenceCodecs/MagickReferenceDecoder.cs

@@ -62,9 +62,6 @@ public Image<TPixel> Decode<TPixel>(Configuration configuration, Stream stream)
                 // on all platforms.
                 IgnoreFileSize = !TestEnvironment.IsWindows
             };
-            {
-                IgnoreFileSize = true
-            };
 
             var settings = new MagickReadSettings();
             settings.SetDefines(bmpReadDefines);