Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Enable cloudify_ims"
  - Enable cloudify_ims

    - set VNF test cases as daily cases
    - remove enabled: False only for cloudify_ims
    - precise default generic scenrio (run only on basic scenario first)

    Vnf and cloudify_ims leveraging vnf are ready for merge [1]

    [1]: https://gerrit.opnfv.org/gerrit/#/c/36315/

    Change-Id: I95ae89358e940ef5e9b8ceabc37588bbcfccfc6c
    Signed-off-by: Morgan Richomme <morgan.richomme@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 0b68c99..f524d0a 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 0b68c9980659ed2698dcd5f562efa59e715a62db
+Subproject commit f524d0ab4bb36488a7fe68420f8de89b5a15d664