Update git submodules

* Update docs/submodules/domino from branch 'master'
  - Remove diff from stable/danube

    Change-Id: Ia66cd82db9bf1cda65fbe9e418b02f53a7df3738
    Signed-off-by: Ulas Kozat <ulas.kozat@gmail.com>

diff --git a/docs/submodules/domino b/docs/submodules/domino
index 64b4f3e..8c4279c 160000 (submodule)
--- a/docs/submodules/domino
+++ b/docs/submodules/domino
@@ -1 +1 @@
-Subproject commit 64b4f3e3ca659762ebb9453d1128b61ef311f27a
+Subproject commit 8c4279cb41bc6cefdf05daec5497db3362ffea98