Update git submodules

* Update docs/submodules/functest from branch 'stable/danube'
  - Merge "Release notes for Danube 1.0" into stable/danube
  - Release notes for Danube 1.0

    JIRA: FUNCTEST-562

    Change-Id: I1e2c827bad7c924561bbe433dac97c096282024d
    Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>
    (cherry picked from commit b59f2b7f4d2f9aac185ff043c8b9cdad410ef966)

diff --git a/docs/submodules/functest b/docs/submodules/functest
index cc8d4f7..9043013 160000 (submodule)
--- a/docs/submodules/functest
+++ b/docs/submodules/functest
@@ -1 +1 @@
-Subproject commit cc8d4f76a969b4c064eb23504c909c41b79b5fe8
+Subproject commit 9043013decb7211fd274aeaffd098b1d421133b7