LUCENE-6950: Move CHANGES entry to 5.4.1.
LUCENE-6950: Move CHANGES entry to 5.4.1.


git-svn-id: 308d55f399f3bd9aa0560a10e81a003040006c48@1724058 13f79535-47bb-0310-9956-ffa450edef68

apache/solr,apache/solr,apache/solr,apache/solr,apache/solr