Update git submodules

* Update docs/submodules/multicloud/k8s.git from branch 'master'
  to c505dd3ce0d4d5bf4611d78e11bc1d6162f49147
  - Add Delete and DeleteAll functionality to etcd
    
    Currently only supports DeleteAll.
    
    Issue-ID: MULTICLOUD-871
    Signed-off-by: Ritu Sood <ritu.sood@intel.com>
    Change-Id: I9ee03648462c5a04481c89bf864cdec35cfd4230
    
1 file changed