Update git submodules

* Update docs/submodules/joid from branch 'master'
  - modified as docker does not installed so use python.

    Change-Id: I9ecffb002ec5886bf7c4b7e139a299310698a920
    Signed-off-by: Narinder Gupta <narinder.gupta@canonical.com>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index 85be80d..8752ecf 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit 85be80d968e676c4f0eeb85ecdc54867a43bafe7
+Subproject commit 8752ecf2cf91e027bd2f722129ada65fbb8c0183