--- old/src/java.xml.ws/share/classes/com/sun/xml/internal/messaging/saaj/soap/impl/SOAPCommentImpl.java	2017-09-29 13:58:39.520185411 +0100
+++ new/src/java.xml.ws/share/classes/com/sun/xml/internal/messaging/saaj/soap/impl/SOAPCommentImpl.java	2017-09-29 13:58:39.240185406 +0100
@@ -45,15 +45,12 @@
 
     @Override
     protected Comment createN(SOAPDocumentImpl ownerDoc, String text) {
-        Comment c = ownerDoc.getDomDocument().createComment(text);
-//        ownerDoc.register(this);
-        return c;
+        return ownerDoc.getDomDocument().createComment(text);
     }
 
     @Override
     protected Comment createN(SOAPDocumentImpl ownerDoc, CharacterData data) {
-        Comment c = (Comment) data;
-        return c;
+        return (Comment) data;
     }
 
     @Override