[NPANDAY-231] Remove RDF repository and model

RE Added some repository converter, after continued work on the removal of the model it was still looking up for a repository convert, changed implementation from using rdf.


git-svn-id: https://svn.apache.org/repos/asf/incubator/npanday/branches/rdf-model-removal@1080100 13f79535-47bb-0310-9956-ffa450edef68
33 files changed