Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "[fuel] Unite OpenDaylight ports"
  - [fuel] Unite OpenDaylight ports

    ODL Oxygen has only 1 connector by default,
    so unite web and rest ports together.

    Change-Id: Idd5bdd5da3dcc85fa25b82ab2d19107b2d005974
    Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 3b543ff..294d5c5 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 3b543ffedf283cef22e1bc3ad5c8cef147b80dde
+Subproject commit 294d5c5590426b44a20b7feb55ac60dfe9b4898b