Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to d95bf2b91a8fc696fb3f002df589e90c460393df
  - Rename rancher VM to nfs
    
    Issue-ID: INT-1117
    Signed-off-by: Gary Wu <gary.wu@futurewei.com>
    Change-Id: I97b333d61c2f12036f5a2e864fab160eacfb8b69
    
1 file changed