Change examples to avoid obsolete path types
Change examples to avoid obsolete path types

mixminion/mixminion,Javex/mixminion,crooks/mixminion,nmathewson/mixminion,reezer/mixminion,crooks/mixminion,Javex/mixminion,nmathewson/mixminion,mixminion/mixminion,nmathewson/mixminion,Javex/mixminion,mixminion/mixminion,Javex/mixminion,rxcomm/mixminion,nmathewson/mixminion,crooks/mixminion,mixminion/mixminion,rxcomm/mixminion,rxcomm/mixminion,crooks/mixminion,reezer/mixminion,reezer/mixminion,rxcomm/mixminion,reezer/mixminion