Merge "Adding stor4nfv as submodule"

diff --git a/docs/submodules/releng b/docs/submodules/releng
index efee9c2..f66a725 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit efee9c247bc0927ea789318c8e1054510acaff32
+Subproject commit f66a725f537e04266725669b47bf59cab35d7b47