Updates

Author: pkittenis

pssh/clients/base/single.py

@@ -303,14 +303,8 @@ def _connect_socket(self, family, _type, sock_addr, host, port, retries):
         try:
             self.sock.connect(sock_addr)
         except ConnectionRefusedError:
-            if not self.sock.closed:
-                self.sock.shutdown(socket.SHUT_RDWR)
-                self.sock.close()
             raise
         except sock_error as ex:
-            if not self.sock.closed:
-                self.sock.shutdown(socket.SHUT_RDWR)
-                self.sock.close()
             logger.error("Error connecting to host '%s:%s' - retry %s/%s",
                          host, port, retries, self.num_retries)
             while retries < self.num_retries: