Updated git submodules

Project: multicloud/k8s master 8db0a40746925ffdd98c6b6718a05e31d17fc755

Merge "Refactor docker-compose variables"

Refactor docker-compose variables

The default environment variables required by docker-compose.yml
file was exported to .env file to have better control on them.

Change-Id: I52408cbf6e6918621a10158866d899d5f66a47eb
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-ID: MULTICLOUD-301

diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index 78316e2..8db0a40 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit 78316e2f313b414e224113150f80140dc0dc12e1
+Subproject commit 8db0a40746925ffdd98c6b6718a05e31d17fc755