rewrite obsoletion replacement comments to use CURIEs

[balhoff]

In the Minerva update implemented for geneontology/minerva#465, the automatic comments will be using CURIEs. To keep things consistent we should apply a SPARQL update to transform the existing comments:

<http://purl.obolibrary.org/obo/#539aab4300000001%2F5595c4cb00000285> <http://www.w3.org/2000/01/rdf-schema#comment> "Automated change 2022-03-11: <http://purl.obolibrary.org/obo/GO_0044798> replaced_by <http://purl.obolibrary.org/obo/GO_0005667>" .

to

<http://purl.obolibrary.org/obo/#539aab4300000001%2F5595c4cb00000285> <http://www.w3.org/2000/01/rdf-schema#comment> "Automated change 2022-03-11: GO:0044798 replaced_by GO:0005667" .