Added MD5 hashing utils.

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@206 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.core/src/main/java/org/springframework/util/Md5HashUtils.java

@@ -28,7 +28,7 @@ import java.security.NoSuchAlgorithmException;
 public abstract class Md5HashUtils {
 
 	private static final char[] HEX_CHARS =
-			{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f',};
+			{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
 
 	/**
 	 * Calculates the MD5 hash of the given bytes.