Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Remove Functest gating

    It would make confusion to print OPNFV installer results as they are
    not so good.

    Change-Id: I5b1cf2144090cb3b6090a23e0b3022a62733ea53
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 0d0f0d5..3ca122e 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 0d0f0d5e5f18cbb91c0119b16e737815a7756277
+Subproject commit 3ca122e853d9a5208867d619eb52d99008de39b9