Create staging URL without https, because it makes smoketester take much longer. Also remove obsolete extra changes dir
Create staging URL without https, because it makes smoketester take much longer. Also remove obsolete extra changes dir

git-svn-id: 308d55f399f3bd9aa0560a10e81a003040006c48@1589105 13f79535-47bb-0310-9956-ffa450edef68

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