Merge pull request #3684 from DavidLin1577/patch-3

Update tcpserver.c

Author: BernardXiong

examples/network/tcpserver.c

@@ -229,8 +229,8 @@ static void tcpserver_test(int argc, char** argv)
         {
             if (started)
             {
-                LOG_I("The tcpclient has started!");
-                LOG_I("Please stop tcpclient firstly, by: tcpclient --stop");
+                LOG_I("The tcpserver has started!");
+                LOG_I("Please stop tcpserver firstly, by: tcpserver --stop");
                 return;
             }