Update git submodules

* Update docs/submodules/releng from branch 'master'
  - Merge "initial JJB for orchestra"
  - initial JJB for orchestra

    - job for post installation step for joid installer
    - job for executing functest orchestra test case after joid installer finished

    Change-Id: I092712658e7b0fe08e45e29405fc0358b19a324e
    JIRA: ORCHESTRA-15
    Signed-off-by: Michael Pauls <michael.pauls@fokus.fraunhofer.de>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index e40b482..24e14a2 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit e40b4822ef070b7d5b09d6a93a1052a7dd77f6ad
+Subproject commit 24e14a257b9ab64fb9a5d41beb986847b60ec4d2