Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Increase timeout when creating servers
    
    It takes times to prepare disk on compute nodes (spawning).
    The default value is enough for all cirros VMs but it has to be
    increased for all cloudify VMs (4.1G).
    
    Change-Id: I3f1fc0142a73c586e9219a2718bfc467cc48e275
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    
  - Force a GET operations on cloudify API
    
    Cloudify is considered as running by the client but sometimes it
    failed when listing secrets right after. It adds that check in
    cloudify.py.
    
    Traceback (most recent call last):
      File "/usr/lib/python2.7/site-packages/functest/core/singlevm.py", line 391, in run
        if not self.execute():
      File "/usr/lib/python2.7/site-packages/functest/opnfv_tests/vnf/ims/cloudify_ims.py", line 119, in execute
        secrets_list = self.cfy_client.secrets.list()
      File "/usr/lib/python2.7/site-packages/cloudify_rest_client/secrets.py", line 113, in list
        response = self.api.get('/secrets', params=params)
      File "/usr/lib/python2.7/site-packages/cloudify_rest_client/client.py", line 252, in get
        timeout=timeout)
      File "/usr/lib/python2.7/site-packages/cloudify_rest_client/client.py", line 233, in do_request
        'SSL, but the client does'.format(e)
    ConnectionError: ('Connection aborted.', BadStatusLine("''",))
    
    Change-Id: Ie1b25ff529cfbf9f7476821499da369a46126e81
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/functest b/docs/submodules/functest
-Subproject 59fa6d205d03464246442a362cbed3caa8e32a2
+Subproject c391f57e6797e544d14285ca433b2499ed84cd5