@trivial use new slf4j signature

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1577398 13f79535-47bb-0310-9956-ffa450edef68
OAK-1261 Enable LDAP related tests

enable all tests but 2 that still fail (see OAK-1541)

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1577399 13f79535-47bb-0310-9956-ffa450edef68