Remove trailing lines and commas

src/ImageSharp/Formats/Bmp/BmpBitsPerPixel.cs

@@ -16,6 +16,6 @@ namespace SixLabors.ImageSharp.Formats.Bmp
         /// <summary>
         /// 32 bits per pixel. Each pixel consists of 4 bytes.
         /// </summary>
-        Pixel32 = 4,
+        Pixel32 = 4
     }
 }

src/ImageSharp/Formats/Bmp/BmpEncoder.cs

@@ -1,8 +1,6 @@
 // Copyright (c) Six Labors and contributors.
 // Licensed under the Apache License, Version 2.0.
 
-using System;
-using System.Collections.Generic;
 using System.IO;
 using SixLabors.ImageSharp.Advanced;
 using SixLabors.ImageSharp.PixelFormats;

src/ImageSharp/MetaData/Profiles/Exif/ExifValue.cs

@@ -27,7 +27,6 @@ namespace SixLabors.ImageSharp.MetaData.Profiles.Exif
             this.IsArray = other.IsArray;
             this.Tag = other.Tag;
 
-
             if (!other.IsArray)
             {
                 this.Value = other.Value;