Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 6b223c9548d48675596eb0e9d1cc8a8e01435dfc
  - k8s: Obtain relevant information from Rancher

    This patch introduces Rancher queries using its CLI client. It depends
    on having utility binary located in PATH and providing configuration
    file prior first use.

    Issue-ID: SECCOM-235
    Change-Id: Idb011e27b4801c5700b4482656463849736298da
    Signed-off-by: Pawel Wieczorek <p.wieczorek2@samsung.com>

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index cbf3f2d..6b223c9 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit cbf3f2d7e96fb2841d142c8e78f7eb0e652d52a8
+Subproject commit 6b223c9548d48675596eb0e9d1cc8a8e01435dfc