Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Leverage cloudify_ims on Cloudify
    
    It also defines 2 new methods to avoid duplicating code:
      - TenantNetwork1.get_public_auth_url()
      - VmReady1.publish_image_alt()
    
    Shaker and Tempest are updated as well.
    
    Change-Id: Ie9095c57c580b95f067d5a8275ad71818b4df335
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/functest b/docs/submodules/functest
-Subproject 6812e47c760a202c920271bcc87b3d183b2f61e
+Subproject 8e96ddfb6a6548a9a7a9b4a686e01378425a1cd