JCR-4511: Update slf4j dependency to 1.7.29
JCR-4511: Update slf4j dependency to 1.7.29

git-svn-id: 02b679d096242155780e1604e997947d154ee04a@1870948 13f79535-47bb-0310-9956-ffa450edef68

apache/jackrabbit,apache/jackrabbit,apache/jackrabbit