the future is never null

Author: Stephane Landelle

providers/netty/src/main/java/org/asynchttpclient/providers/netty/handler/Processor.java

@@ -115,7 +115,7 @@ public void channelInactive(ChannelHandlerContext ctx) throws Exception {
 
             protocol.onClose(future);
 
-            if (future == null || future.isDone())
+            if (future.isDone())
                 channelManager.closeChannel(channel);
 
             else if (!requestSender.retry(future, channel))