Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Revert "Temporarily disable Snaps CreateRouterSuccessTests""
  - Revert "Temporarily disable Snaps CreateRouterSuccessTests"

    This reverts commit 74c4e99c18d00d80ce7a2c2f0c36e656a842b966.

    Change-Id: I6fdfd080e0e3b46e1d65b992e680daefe260add9
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index a38b55b..707501c 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit a38b55bbba3c7b6a354fc29da6bc3518c57caf52
+Subproject commit 707501c11aef0e8c03eb59bc2c0680dcca9bdce8