Updated git submodules

Project: integration/test master 50127a8724b4e6ed61a1e19e5bea33863c396a18

ClusterManagement.List_Indices_Or_All

Consumers of the old private name updated:
BulkomaticKeywords, KarafKeywords, MininetKeywords, OVSDB,
staggered_install, internal ClusterManagement calls.

ClusterManagement__Given_Or_Empty_List removed
as nobody calls that.

Change-Id: I697c1ca7be8f3dc54fd076cd2c86083a469e04e0
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index e1f198b16b6159140d4374e1ed3248091fcc61c2..50127a8724b4e6ed61a1e19e5bea33863c396a18 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit e1f198b16b6159140d4374e1ed3248091fcc61c2
+Subproject commit 50127a8724b4e6ed61a1e19e5bea33863c396a18