Unused imports

git-svn-id: https://svn.apache.org/repos/asf/mina/ftpserver/trunk@1129706 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/core/src/test/java/org/apache/ftpserver/clienttests/PasvPortUnavailableTest.java b/core/src/test/java/org/apache/ftpserver/clienttests/PasvPortUnavailableTest.java
index 61c535d..32d2dfa 100644
--- a/core/src/test/java/org/apache/ftpserver/clienttests/PasvPortUnavailableTest.java
+++ b/core/src/test/java/org/apache/ftpserver/clienttests/PasvPortUnavailableTest.java
@@ -19,14 +19,11 @@
 
 package org.apache.ftpserver.clienttests;
 
-import java.net.ServerSocket;
-
 import org.apache.ftpserver.DataConnectionConfigurationFactory;
 import org.apache.ftpserver.FtpServerFactory;
 import org.apache.ftpserver.listener.ListenerFactory;
 import org.apache.ftpserver.test.TestUtil;
 import org.apache.commons.net.ftp.FTPClient;
-import org.apache.commons.net.ftp.FTPConnectionClosedException;
 
 
 /**