* Update docs/submodules/functest from branch 'master'
- Remove openstack utils
They have been obsolete since we fully switched to snaps.
The files are being moved to SDNVPN which is the last project using
them [1].
[1] https://gerrit.opnfv.org/gerrit/#/c/52631/
Change-Id: I277b92a04cf6bc7b30015eed76f03f17830fad2b
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
-Subproject commit d6c5f7efe042f24bad35dab461d8820a7d507f7b
+Subproject commit 9c8dbc5be69b856c45ba61c525e74a4826f6a5c7