Update replication plugin to latest revision

- Remove usage of deprecated Repository.getRef

Change-Id: Ice83e05bb9eb7999206b7455e7f5ea27f5903aed
diff --git a/plugins/replication b/plugins/replication
index 43af15b..b3ab82d 160000
--- a/plugins/replication
+++ b/plugins/replication
@@ -1 +1 @@
-Subproject commit 43af15baab9b2312677000c47313026f34352abb
+Subproject commit b3ab82de95bedd46a60152e2ecffdab1f762e00d