[rfa] Use bfd_cache_close, instead of bfd->iostream

[Ian Lance Taylor]

Andrew Cagney <cagney@gnu.org> writes:

> The subject line says it all.  Ok?
> 
> Andrew
> 2004-02-14  Andrew Cagney  <cagney@redhat.com>
> 
> 	* ar.c (remove_output): Use bfd_cache_close.
> 	* arsup.c (ar_end): Ditto.

OK.

Ian