Update git submodules

* Update docs/submodules/functest from branch 'master'
  - Merge "Remove Parser from the former Container"
  - Remove Parser from the former Container

    A dedicated Alpine container has been built for running the Parser
    testcase as it requires stable/pike instead of stable/ocata.

    Change-Id: Ifece75c64c1ed860eca7d0524ca581f41fc89276
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/functest b/docs/submodules/functest
index 6dac04c..e654fdc 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit 6dac04c5556db7fa2dc4088116b91509f4e73084
+Subproject commit e654fdc083aba6fdc6e3e81cceefea4b21933d45