if we're going to wildcard copy files into example/solr/lib, we have to clean them all up
if we're going to wildcard copy files into example/solr/lib, we have to clean them all up

git-svn-id: 3b1ff1236863b4d63a22e4dae568675c2e247730@815564 13f79535-47bb-0310-9956-ffa450edef68

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