Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to a722a85525a880077b9df91f75e6c62d060d7c17
  - Merge "User first node for port scanning instead of last one"
  - User first node for port scanning instead of last one

    It is more obvious to use first node in cluster instead of
    last one. Additionally in some cases nodes listed in the end
    may not expose all open ports (like it is in integration lab).

    Issue-ID: SECCOM-231
    Change-Id: I200998b2e7b3a6de9b5f464e59e3b7dbbc0a656c
    Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index d7d050f..a722a85 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit d7d050fa1690639173a2c77d90d99f3a61c02e75
+Subproject commit a722a85525a880077b9df91f75e6c62d060d7c17