Update git submodules

* Update docs/submodules/releng from branch 'master'
  - remove components out side of 3rd_party

    components are implemented by TestAPI team, they are not the third
    party code, put them under opnfv_testapi/ui directory

    Change-Id: Ia0f5e2afe4bcb12bcb74d3a8d78fb28fe1432bec
    Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 0e92805..10cfa68 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 0e92805f1bfe597334e2a2f4414e460a8e811239
+Subproject commit 10cfa68dc2a67890ffe822a9d4fbbb9f80fbd8a3