Delete XElementEqualityComparer.cs

src/ImageSharp/Metadata/Profiles/XMP/XElementEqualityComparer.cs

@@ -1,20 +0,0 @@
-// Copyright (c) Six Labors.
-// Licensed under the Apache License, Version 2.0.
-
-using System.Collections.Generic;
-using System.Xml.Linq;
-
-namespace SixLabors.ImageSharp.Metadata.Profiles.Xmp
-{
-    /// <summary>
-    /// Compare <see cref="XElement"/> objects for Name and Value equality.
-    /// </summary>
-    public class XElementEqualityComparer : IEqualityComparer<XElement>
-    {
-        /// <inheritdoc />
-        public bool Equals(XElement x, XElement y) => x.Name == y.Name && x.Value == y.Value;
-
-        /// <inheritdoc />
-        public int GetHashCode(XElement obj) => obj.GetHashCode();
-    }
-}