change find_with_iri to perform like query
change find_with_iri to perform like query

This should allow iri-finding with ignoring the
hostname-schema prefix. It is not perfect, but it'll
work until we've change the iri-storing system.

ontohub/ontohub,ontohub/ontohub,ontohub/ontohub,ontohub/ontohub,ontohub/ontohub,ontohub/ontohub