Update git submodules

* Update docs/submodules/sdnc/oam.git from branch 'master'
  to 30f186d09ce1bb4eb6ea4df370556f99d40005a4
  - Merge "Certificate install script waits endless for SDN-R"
  - Certificate install script waits endless for SDN-R

    Issue-ID: SDNC-1149
    Signed-off-by: herbert <herbert.eiselt@highstreet-technologies.com>
    Change-Id: Id6b7ef32a2b73d3370ec7a21be2133d8c24979d7
    Signed-off-by: herbert <herbert.eiselt@highstreet-technologies.com>

diff --git a/docs/submodules/sdnc/oam.git b/docs/submodules/sdnc/oam.git
index 56ecc53..30f186d 160000 (submodule)
--- a/docs/submodules/sdnc/oam.git
+++ b/docs/submodules/sdnc/oam.git
@@ -1 +1 @@
-Subproject commit 56ecc53aed85f4d0686e9a66f92d87ab11bbbebf
+Subproject commit 30f186d09ce1bb4eb6ea4df370556f99d40005a4