* Update docs/submodules/functest from branch 'stable/fraser'
- Bypass NoneType errors when creating router
It converts private subnet name to str as it's mandary till [1].
It could be reverted as soon as [2] is merged in snaps.
[1] https://gerrit.opnfv.org/gerrit/#/c/56091/
[2] https://gerrit.opnfv.org/gerrit/#/c/56171/
Change-Id: I849944fa9d4d2be21fe1a37b76c4cfd231b6d56f
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
-Subproject commit a6e032bcd2bc9a251c3f8868aac2f9de1ff392de
+Subproject commit 67a905abf5f14d1a28ae61c4f5f0c15250e85e0e