Update git submodules

* Update docs/submodules/joid from branch 'master'
  - Merge "Fix k8s config"
  - Fix k8s config

    Change-Id: Ifc23bb7ba390eea95e138c1e2fc9de878f93f427
    Signed-off-by: Linda Wang <wangwulin@huawei.com>

diff --git a/docs/submodules/joid b/docs/submodules/joid
index 42d972f..5069538 160000 (submodule)
--- a/docs/submodules/joid
+++ b/docs/submodules/joid
@@ -1 +1 @@
-Subproject commit 42d972f661405d0851598deb21e09ebc8e7043c7
+Subproject commit 50695387dfff29897a1b6c4c9442f786a4bc4398