Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to 1e240a189cfc4a02d9072241fdf30adbc8c1539b
  - Merge "Automation adds index.rst"
  - Automation adds index.rst
    
    Issue-ID: CIMAN-376
    
    Change-Id: Ib17bd822915eea1e1033f7422ee44438924364bf
    Signed-off-by: lf-jobbuilder <releng+lf-jobbuilder@linuxfoundation.org>
    
diff --git a/docs/submodules/multicloud/k8s.git b/docs/submodules/multicloud/k8s.git
index ee5748e..1e240a1 160000
--- a/docs/submodules/multicloud/k8s.git
+++ b/docs/submodules/multicloud/k8s.git
@@ -1 +1 @@
-Subproject commit ee5748eca6350222051125b5e2313f78da00efbe
+Subproject commit 1e240a189cfc4a02d9072241fdf30adbc8c1539b