Remove adaptation

src/ImageSharp/ColorSpaces/Conversion/ColorSpaceConverter.Rgb.cs

@@ -181,11 +181,7 @@ namespace SixLabors.ImageSharp.ColorSpaces.Conversion
             Guard.NotNull(color, nameof(color));
 
             // Conversion
-            Rgb rgb = YCbCrAndRgbConverter.Convert(color);
+            return YCbCrAndRgbConverter.Convert(color);
-
-            // Adaptation
-            // TODO: Check this!
-            return rgb.WorkingSpace.Equals(this.TargetRgbWorkingSpace) ? rgb : this.Adapt(rgb);
         }
     }
 }