Update git submodules

* Update docs/submodules/domino from branch 'stable/danube'
  - JIRA DOMINO-23: Corrections

    Change-Id: I61b9d62204c6dfc4df920888de40c24a8a1d44d5
    Signed-off-by: Ulas Kozat <ulas.kozat@gmail.com>

diff --git a/docs/submodules/domino b/docs/submodules/domino
index 2b0edb8..5c20eaf 160000 (submodule)
--- a/docs/submodules/domino
+++ b/docs/submodules/domino
@@ -1 +1 @@
-Subproject commit 2b0edb8627e8ba67b0ffcb37875495456b48928a
+Subproject commit 5c20eafdd017777d87f12a233bcbca096d8deae3