Update git submodules

* Update docs/submodules/joid from branch 'stable/euphrates'
  - fixes for Ephertes release documents.

    Change-Id: I105bcb653495b0cfe377d5f8bc07a55ebe0c2e16
    Signed-off-by: Narinder Gupta <narinder.gupta@canonical.com>
    (cherry picked from commit 363444982f6ff194b60fe9e57d09c8dfe0742f35)

diff --git a/docs/submodules/joid b/docs/submodules/joid
index ad91ce4..9e14399 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit ad91ce4be43e2043a46d4a146114f66cd7bc7a43
+Subproject commit 9e14399ac6f2d03f89be04dfac5d8999b994c616