--- old/test/java/net/MulticastSocket/B6427403.java	2017-04-13 16:57:35.000000000 +0100
+++ new/test/java/net/MulticastSocket/B6427403.java	2017-04-13 16:57:35.000000000 +0100
@@ -23,15 +23,12 @@
 
 /*
  * @test
- *
  * @bug 6427403
- *
  * @summary java.net.MulticastSocket.joinGroup() reports 'socket closed'
- *
  */
 import java.net.*;
 import java.io.*;
-import java.util.*;
+
 public class B6427403 {
     public static void main( String[] args ) throws IOException {
         InetAddress lh = InetAddress.getLocalHost();
@@ -39,4 +36,4 @@
         ms.joinGroup( InetAddress.getByName("224.80.80.80") );
         ms.close();
     }
-}
+}
\ No newline at end of file