Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Remove deprecated feature modules

    All features running bash programs are now simply defined in
    testcases.yaml. All deprecated modules and unit tests are removed.

    Change-Id: I7047b6f7a1e43cb8ed5ba2d569d5dcecae68fb86
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 32ccb89..d467ead 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 32ccb8926fd7057fed83f68e9035bd13577bf58a
+Subproject commit d467ead2a0d8585cd7b702804029ed514f26b513