Update git submodules

* Update docs/submodules/releng from branch 'master'
  to 92a7463ee62e4ae45372441946d57eb43ee5bbf1
  - Try none in gitconfig

    Change-Id: I9fa87d3fd43de2dffd9fd6d8aacb0b831e82aeb3
    Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

diff --git a/docs/submodules/releng b/docs/submodules/releng
index 7fe0329..92a7463 160000 (submodule)
--- a/docs/submodules/releng
+++ b/docs/submodules/releng
@@ -1 +1 @@
-Subproject commit 7fe0329fbd42905f095c08f9ac1c6fa939f0c433
+Subproject commit 92a7463ee62e4ae45372441946d57eb43ee5bbf1