Removing unused imports in Java code.
diff --git a/src/org/apache/xml/serializer/utils/DOM2Helper.java b/src/org/apache/xml/serializer/utils/DOM2Helper.java
index d56279b..f241a90 100644
--- a/src/org/apache/xml/serializer/utils/DOM2Helper.java
+++ b/src/org/apache/xml/serializer/utils/DOM2Helper.java
@@ -18,20 +18,8 @@
  */
 package org.apache.xml.serializer.utils;
 
-import java.io.IOException;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.TransformerException;
-
-import org.w3c.dom.Attr;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
 import org.w3c.dom.Node;
 
-import org.xml.sax.InputSource;
-
 /**
  * This class provides a DOM level 2 "helper", which provides services currently 
  * not provided be the DOM standard.