Remove unnecessary private method; call the underlying method directly

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/codec/trunk@1395067 13f79535-47bb-0310-9956-ffa450edef68

Author: sebbASF

src/test/java/org/apache/commons/codec/digest/DigestUtilsTest.java

@@ -27,6 +27,7 @@
 
 import org.apache.commons.codec.binary.Hex;
 import org.apache.commons.codec.binary.StringUtils;
+import static org.apache.commons.codec.binary.StringUtils.getBytesUtf8;
 import org.junit.Test;
 
 /**
@@ -38,10 +39,6 @@ public class DigestUtilsTest {
 
     private final byte[] testData = new byte[1024*1024];
 
-    private byte[] getBytesUtf8(String hashMe) {
-        return StringUtils.getBytesUtf8(hashMe);
-    }
-
     /* (non-Javadoc)
      * @see junit.framework.TestCase#setUp()
      */