2883580459
* Update plugins/replication from branch 'stable-2.16' to 18857e12579d841693c2dc39e9ee330ab36bca65 - Fix NPE when username or password isn't specified for remote When the username or password is not specified, pass an empty string instead of null. Change-Id: I49121b9873eb9f2800417b6d264cc2ad82047f85