Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 98fdb49bd98debd97fe62c5daa3ca54228ae74bf
  - Merge "Remove env variable"
  - Remove env variable

    Remove ENV variable. Somehow I missed
    removing this variable when we moved to configuration
    files.

    Issue-ID: MULTICLOUD-653
    Change-Id: Ibf2238791dfcb1e66c7b9cca7b6d25e3d30bb0e4
    Signed-off-by: Kiran Kamineni <kiran.k.kamineni@intel.com>

diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index 5403852..98fdb49 160000 (submodule)
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit 5403852b41fdaef7f849178e00b93bff10940ff5
+Subproject commit 98fdb49bd98debd97fe62c5daa3ca54228ae74bf