[rfa:doco] Delete references to extract_address and store_address in doco

[Andrew Cagney]

>> Date: Wed, 14 May 2003 08:45:33 -0400
>> From: Andrew Cagney <ac131313@redhat.com>
>> 
>> The functions are no more (or will be tomorrow :-).  This updates the doco.
>> 
>> 
>> ok?
> 
> 
> Yes, okay.

I've checked this in.

ANdrew