Update git submodules

* Update docs/submodules/integration/test from branch 'master'
  to fbb916d2437066339d422ee6ba9f5c83071f7a34
  - NETCONF-520: Fix netconf test in oxygen

    Looks like a yang model changed during oxygen so new RPC URI and data
    for adding and deleting device are required from oxygen onwards.

    Change-Id: I39eb3f76e053775e738119cc41a82ec9742e364b
    Signed-off-by: Luis Gomez <ecelgp@gmail.com>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index a08f81f84bed6960a402daf21b3349e5803b9ef5..fbb916d2437066339d422ee6ba9f5c83071f7a34 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit a08f81f84bed6960a402daf21b3349e5803b9ef5
+Subproject commit fbb916d2437066339d422ee6ba9f5c83071f7a34