Remove legacy repo references, leaving just one for apache snapshots, where Lucene/Solr now get deployed to daily. LUCENE-3825
Remove legacy repo references, leaving just one for apache snapshots, where Lucene/Solr now get deployed to daily. LUCENE-3825

jdeolive/spatial4j,ryantxu/spatial-solr-sandbox,jdeolive/spatial4j,varsis/spatial4j