OWB-894 only log skipped classes with level FINE.

There is no need to log those as INFO as this happens many times
and is perfectly ok. This is only an issue in very rare cases.


git-svn-id: https://svn.apache.org/repos/asf/openwebbeans/trunk@1530652 13f79535-47bb-0310-9956-ffa450edef68