Remove unnecessary null assignment

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/imaging/trunk@1661753 13f79535-47bb-0310-9956-ffa450edef68

Author: britter

src/test/java/org/apache/commons/imaging/common/bytesource/ByteSourceImageTest.java

@@ -113,7 +113,6 @@ public void checkGetBufferedImage(final File file, final byte[] bytes) throws Ex
         assertTrue(bufferedImage.getHeight() > 0);
         final int imageFileWidth = bufferedImage.getWidth();
         final int imageFileHeight = bufferedImage.getHeight();
-        bufferedImage = null;
 
         final BufferedImage imageBytes = Imaging.getBufferedImage(bytes);
         assertNotNull(imageBytes);