Update git submodules

* Update docs/submodules/functest from branch 'master'
  - increase timeout of NFVO installation

    some pods are less powerful and require more time for the
    installation of the orchestrator

    Change-Id: Iebd39c0ef8f3dcfa7fecb1e507b2f05890b5c490
    Signed-off-by: Michael Pauls <michael.pauls@fokus.fraunhofer.de>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 3e22a3e..f7348cb 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 3e22a3e6d5b4df227f2ca96d214a7c78edd56163
+Subproject commit f7348cba120c5bd2f4df51b1a290bea4c0d01a61