Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Increase timeout of Open Baton installation"
  - Increase timeout of Open Baton installation

    Change-Id: Ifdc24a3fc9e2c315b41f9e68bccb88df36252b0c
    JIRA: ORCHESTRA-14
    Signed-off-by: Michael Pauls <michael.pauls@fokus.fraunhofer.de>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 7c5786a..4ef9552 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 7c5786afbd8b63c7ca71961abc52a2477ea03824
+Subproject commit 4ef95523104ea0efc20869b7522e12c6d1b89613