unused import

Author: Stephane Landelle

providers/netty/src/main/java/org/asynchttpclient/providers/netty/request/NettyConnectListener.java

@@ -33,7 +33,6 @@
 
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.SSLEngine;
-import javax.net.ssl.SSLEngineResult;
 import javax.net.ssl.SSLSession;
 import java.net.ConnectException;
 import java.nio.channels.ClosedChannelException;