Updated git submodules

Project: netconf master 1815abee52990fee42a501da58a50d42e80463e7

Merge "Remove the need for synthetic methods"

Remove the need for synthetic methods

Using private methods from anonymous classes forces javac to create
synthetics. Lower isolation to package-private to call them directly.

Change-Id: I52a5d641f275d5a2e9924e60910641ccdce42281
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>

diff --git a/docs/submodules/netconf b/docs/submodules/netconf
index 7ee880a1a55e5b35cf66cc98b4cb24aec5fd5fce..1815abee52990fee42a501da58a50d42e80463e7 160000 (submodule)
--- a/docs/submodules/netconf
+++ b/docs/submodules/netconf
@@ -1 +1 @@
-Subproject commit 7ee880a1a55e5b35cf66cc98b4cb24aec5fd5fce
+Subproject commit 1815abee52990fee42a501da58a50d42e80463e7