SOLR-5479: Move CHANGES entry to 4.6.1
SOLR-5479: Move CHANGES entry to 4.6.1

git-svn-id: 308d55f399f3bd9aa0560a10e81a003040006c48@1553947 13f79535-47bb-0310-9956-ffa450edef68

cscorley/solr-only-mirror,cscorley/solr-only-mirror,cscorley/solr-only-mirror