Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 69320e75210709ad2dadf3c183289e9a67cf4817
  - Merge "Cleanup kubespray config values"
  - Cleanup kubespray config values

    There were some kubespray configuration values that are not needed
    and some are causing conflicts with the dashboard. This change
    removes them.

    Change-Id: I6e58b9faf45a24bb29e2760976a157a759ac3115
    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 c6d4c95..69320e7 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit c6d4c95561d1d1a783ca0e1176d794b3fa0fdb31
+Subproject commit 69320e75210709ad2dadf3c183289e9a67cf4817