Updated git submodules

Project: integration/test master 8ff71cf1d3875a1fd4d7a466dedbae5b759255e4

Use singleton parsing if old way fails
Add keyword for parsing singleton repsonse
Add netconf device singleton parsing method

Change-Id: I0590741d83f14db03129803dda3ba2e099fdc8db
Signed-off-by: Andrej Marcinek <amarcine@cisco.com>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index 9797ba335a4538c2fcd76b397d07dec54a2192c8..8ff71cf1d3875a1fd4d7a466dedbae5b759255e4 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit 9797ba335a4538c2fcd76b397d07dec54a2192c8
+Subproject commit 8ff71cf1d3875a1fd4d7a466dedbae5b759255e4