Update git submodules

* Update docs/submodules/joid from branch 'master'
  - Working bundle, will work on getting etcd getting up

    Change-Id: I94a7cb1ab6d73a1406b8555cbf4716e2667d58af
    Signed-off-by: Aakash KT <aakash.kt@research.iiit.ac.in>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index 700e9f7..104b798 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit 700e9f7161f49427cfdf3e3b49a049782539deef
+Subproject commit 104b79844106eb6961b361b70071ad70f0dd9c95