* Update docs/submodules/releng from branch 'master'
- [Functest] Remove ubuntu based image built job
As the former Dockerfile based on Ubuntu has been removed [1], now
multiple Alpine containers are used.
[1]: https://gerrit.opnfv.org/gerrit/#/c/46907/
Change-Id: I62fba4403fc11c1f5e60bf4e5eebc3406cd5d0fd
Signed-off-by: Linda Wang <wangwulin@huawei.com>
-Subproject commit 78508ccfafbe7c87c79ee9d77af9b3efbebe6848
+Subproject commit 4b95223e89ae40b1864e5836dc865884ccf4fe03