Updated git submodules

Project: integration/test master c28dbb1164a02b5a7c027608490cc12afd10e413

Add SXP clustering CSIT

Remove unnecessary PeerGroup setup in 040_Peer_Sequence_filtering suite
and duplicit filter in 050_Domain-filtering suite. Both of these duplicities
had no effect on tested scenarios.

Change-Id: Iac83ba00c569a4c8089977a222fb7768fb5c40be
Signed-off-by: Martin Mihálek <mamihale@cisco.com>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index af73f2456f0419bb6982a6c47eae70efe9c4762f..c28dbb1164a02b5a7c027608490cc12afd10e413 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit af73f2456f0419bb6982a6c47eae70efe9c4762f
+Subproject commit c28dbb1164a02b5a7c027608490cc12afd10e413