I think we should kill the contrib... I haven't personally seen anyone use it in a long time. I've found that more and more people are using the Java ETL tools (which is kinda sad because ora2pg is pretty good).
Apparently, the development of ora2pg is going on at <http://www.samse.fr/GPL/ora2pg/>, and quite actively so, rather than in contrib, so I see no point in keeping it at the latter location except to confuse people. License uniformity is an extra argument for removal. So please speak up or I'll kill it.