Fix AddAmmo setting ammo to 99 when trying to add infinite ammo
This affected the portal mission, the crate only gave you 99 portal guns instead of infinite.
// Util/FilePathAutoRename.h
#ifndef __FILEPATHAUTORENAME_H
#define __FILEPATHAUTORENAME_H
#include "Common/MyString.h"
bool AutoRenamePath(UString &fullProcessedPath);
#endif