Ensure close_server() clears the who/ison/userhost queues for the right server

close_server() should call clear_server_queues() on the server that's being
closed, not from_server.  This also lets us remove a few other calls to
clear_server_queues() that are right next to calls to close_server().

source/commands.c

@@ -1137,7 +1137,6 @@ BUILT_IN_COMMAND(reconnect_cmd)
 	/* close server will take care of the .reconnect variable */
 	set_server_reconnecting(from_server, 1);
 	close_server(from_server,(args && *args) ? args : "Reconnecting");
-	clean_server_queues(from_server);
 	window_check_servers(from_server);
 	servercmd(NULL, scommnd, empty_string, NULL);