Updated git submodules

Project: netconf master 9b81acca03706f762479292908a6b6de512c7e73

Merge "PATCH transaction JUnit test"

PATCH transaction JUnit test

Test patch operations with JUnit and Mockito
Merge some tests to one testing method
Rename tests
Add negative test
Check if MERGE makes put transaction on nonexistent data

Change-Id: I2d3529cd649a81a34017f3a9f5014e0f62c9773b
Signed-off-by: matus.kubica <Matus.Kubica@pantheon.tech>

diff --git a/docs/submodules/netconf b/docs/submodules/netconf
index 87542484718b320055eb1de42b85f90ef7624584..9b81acca03706f762479292908a6b6de512c7e73 160000 (submodule)
--- a/docs/submodules/netconf
+++ b/docs/submodules/netconf
@@ -1 +1 @@
-Subproject commit 87542484718b320055eb1de42b85f90ef7624584
+Subproject commit 9b81acca03706f762479292908a6b6de512c7e73