restore: Remove bogus futex kick

The restore_switch_stage() already waits tasks at the
end, so there's no need in one more waiting.
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

criu/cr-restore.c

@@ -1942,11 +1942,6 @@ static int restore_root_task(struct pstree_item *init)
 		goto out_kill;
 
 	ret = restore_switch_stage(CR_STATE_POST_RESTORE_NS);
-	if (ret < 0)
-		goto out_kill;
-
-	pr_info("Wait until namespaces are created\n");
-	ret = restore_wait_inprogress_tasks();
 	if (ret)
 		goto out_kill;