Removed unused import.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@730 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/net/SocketReadThread.java

@@ -18,7 +18,6 @@ import java.io.Writer;
 import java.net.Socket;
 import java.net.SocketException;
 
-import org.dom4j.Document;
 import org.dom4j.Element;
 import org.dom4j.io.XPPPacketReader;
 import org.jivesoftware.messenger.Connection;