Update git submodules

* Update plugins/replication from branch 'stable-2.16'
  to 58778e145d83dfa05035626aca62d968f11b7e3d
  - Improve readability of shouldFirePendingOnlyToStoredUri test
    
    Make the ReplicationIT.shouldFirePendingOnlyToStoredUri easier
    to read and simplify the extraction of the replication tasks
    associated to a change ref, as regex matching isn't required
    and could be misleading when reading the test.
    
    Change-Id: Ib493275872b56bc04cdcfb541b7cfa7ecfb1e058
    
diff --git a/plugins/replication b/plugins/replication
index f0fb23c..58778e1 160000
--- a/plugins/replication
+++ b/plugins/replication
@@ -1 +1 @@
-Subproject commit f0fb23cdf39dfb89971e6655f0e08650e14b0631
+Subproject commit 58778e145d83dfa05035626aca62d968f11b7e3d