Path = "/New/pic.png";
Token = "sl.B-u6EfyYuXzsEJud9asIzJsbw4J9TkpH4larM2xfRqRbMWSAfPQy0ZjwM3t0iyBzpWyf5KvFaK...";
Result = OPI_Dropbox.DeleteObject(Token, Path);