Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Fix a typo in framework.md

    It completes [1].

    [1] https://gerrit.opnfv.org/gerrit/#/c/35551/

    Change-Id: I7b12cf48d9f47665f5d6a005d3cb8d448946409d
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 3f6e594..f67f9ae 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 3f6e594c59b3a9dfcae502349e1c592ee9072f43
+Subproject commit f67f9aec8a01f5eafd46953599b545ef43a5085e