[Obo-format] Broken link: OBOF --> GO site

[Erick A. <eri...@gm...>]

Hi,

There is a broken pointing to the old GO site:

Abstract

This document provides a BNF specification and mapping to OWL2 of the OBO
Flat File Format, version 1.4
<http://www.geneontology.org/GO.format.obo-1_4.shtml>

cheers,
Erick