[ISSUE #2588] Duplicate invoke of countdown in processReplyMessage

Co-authored-by: Nyanqing.qyq <yanqing.qyq@antfin.com>

client/src/main/java/org/apache/rocketmq/client/impl/ClientRemotingProcessor.java

@@ -282,8 +282,6 @@ public class ClientRemotingProcessor extends AsyncNettyRequestProcessor implemen
 
             if (requestResponseFuture.getRequestCallback() != null) {
                 requestResponseFuture.getRequestCallback().onSuccess(replyMsg);
-            } else {
-                requestResponseFuture.putResponseMessage(replyMsg);
             }
         } else {
             String bornHost = replyMsg.getBornHostString();