[OWL-262] remove ipv4 and port columns from graph.endpoint table
[OWL-262] remove ipv4 and port columns from graph.endpoint table

Cepave/scripts,Cepave/open-falcon-backend,masato25/open-falcon-backend,minimum-hsu/scripts,Cepave/open-falcon-backend,Cepave/open-falcon-backend,masato25/open-falcon-backend,Cepave/open-falcon-backend,masato25/open-falcon-backend,Cepave/scripts,masato25/open-falcon-backend,masato25/open-falcon-backend,minimum-hsu/scripts,masato25/open-falcon-backend,Cepave/open-falcon-backend,Cepave/open-falcon-backend