Update replication plugin to latest master revision

5316fcb - Fix issue with task cleanup after retry
2cb6112 - Make persistent task keys stable

Bug: Issue 12754
Change-Id: I2af8b429996a9ce5631b78230ec617ac724c1241
diff --git a/plugins/replication b/plugins/replication
index 88eeb9a..3854fe6 160000
--- a/plugins/replication
+++ b/plugins/replication
@@ -1 +1 @@
-Subproject commit 88eeb9aa1f15fcf0d891a901990efd5574fa8cf3
+Subproject commit 3854fe670a93235840be4886415203f6ee22c5ad