JCR-3330: switch to final 3.* httpclient version (which is 3.1)
JCR-3330: switch to final 3.* httpclient version (which is 3.1)

git-svn-id: 02b679d096242155780e1604e997947d154ee04a@1347624 13f79535-47bb-0310-9956-ffa450edef68

apache/jackrabbit,apache/jackrabbit,apache/jackrabbit