[RFA/doco] Remove reference to PROC_NAME_FMT

[Joel Brobecker]

> > 2009-04-16  Joel Brobecker  <brobecker@adacore.com>
> > 
> >         * gdbint.texinfo (Native Debugging): Remove entry for PROC_NAME_FMT.
> >         This macro is no longer used.
> > 
> > Tested by rebuilding the html version of gdbint.
> > OK to commit?
> 
> Yes, thanks.

Thanks. Checked in.

-- 
Joel