util_prg: Delete douplicate copyright header
#include <stdlib.h>
#include <string.h>
-/**
- * Copyright IBM Corp. 2016, 2017
- *
- * s390-tools is free software; you can redistribute it and/or modify
- * it under the terms of the MIT license. See LICENSE for details.
- */
struct util_prg_copyright {
/** Name of the copyright owner, e.g. IBM */
const char *owner;
