Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "Update default DEPLOY_SCENARIO"
  - Update default DEPLOY_SCENARIO

    Change default deploy scenario
    to os-nosdn-nofeature-noha

    JIRA: FUNCTEST-972

    Change-Id: Iea609c055436dd59c9de90a767069fc484090db5
    Signed-off-by: Delia Popescu <delia.popescu@enea.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 73f5277..a028424 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 73f52774612967310dad68c63e2f0d3847ea3696
+Subproject commit a02842499696af89a363b2954589708f17f59901