Fix JavaHL tests.

* subversion/bindings/javahl/src/org/apache/subversion/javahl/ClientNotifyInformation.java
  (ClientNotifyInformation.Action): Add missing enumeration constants.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1603616 13f79535-47bb-0310-9956-ffa450edef68