Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Clean requirements"
  - Clean requirements

    It cleans dependencies asked by removed modules.

    Change-Id: I3a2013bd5a77e4b99219475fc2c1fc3dc06787be
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index a1a85f7..a695d43 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit a1a85f7cc121b1c1176f2b79b22f4e4bca43177a
+Subproject commit a695d43010cb7096c0e1291a4f0d50b6abea7400