remove unneeded file

src/licence.h

@@ -1,35 +0,0 @@
-/* Copyright (C) vx_clutch
- *
- * This file is part of yait
- *
- * This project and file is licensed under the BSD-3-Clause licence.
- * <https://opensource.org/licence/bsd-3-clause>
- */
-
-#ifndef LICENCE_H
-#define LICENCE_H
-
-#include <stdlib.h>
-
-#include "../include/yait.h"
-
-static char *lget(licence_t licence)
-{
-	switch (licence) {
-	case UNL:
-		return "";
-	case MIT:
-		return "";
-	case GPL:
-		return "";
-	case BSD:
-		return "";
-
-	case _LICENCE_COUNT_:
-	default:
-		abort();
-	}
-	return "";
-}
-
-#endif