Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 961b6441342214281379cf880eacc835aea2bc9c
  - k8s: Extract all remaining hardcoded constants

    Vagrant VM definition no longer contains hardcoded values in cluster
    definition.

    Issue-ID: SECCOM-235
    Change-Id: Id9f2d9878a7d788a62d5a12ccd47dfafe9f39fe3
    Signed-off-by: Pawel Wieczorek <p.wieczorek2@samsung.com>

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index e377eb0..961b644 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit e377eb06714e5f53b64ae1d6f699e47bf6b13af3
+Subproject commit 961b6441342214281379cf880eacc835aea2bc9c