removing unmaintained non core Redland store (at least for now)
removing unmaintained non core Redland store (at least for now)

RDFLib/rdflib,ssssam/rdflib,marma/rdflib,armandobs14/rdflib,yingerj/rdflib,marma/rdflib,yingerj/rdflib,marma/rdflib,RDFLib/rdflib,RDFLib/rdflib,avorio/rdflib,RDFLib/rdflib,avorio/rdflib,dbs/rdflib,ssssam/rdflib,dbs/rdflib,yingerj/rdflib,dbs/rdflib,avorio/rdflib,avorio/rdflib,dbs/rdflib,armandobs14/rdflib,marma/rdflib,ssssam/rdflib,yingerj/rdflib,armandobs14/rdflib,ssssam/rdflib,armandobs14/rdflib