Updated git submodules

Project: netconf master 541bc85fdd3e4fd5f74b5a298d611a91cc394ca1

Remove logback related stuff

as discussed on https://lists.opendaylight.org/pipermail/odlparent-dev/2017-July/001262.html

tools/netconf-testtool doesn't seem to really require logback-config

netconf-it appears to be completely broken anyway, and is not in build

Change-Id: Ia7fde3529b3b4f5940fe2d143d35230a12b072af
Signed-off-by: Michael Vorburger <vorburger@redhat.com>

diff --git a/docs/submodules/netconf b/docs/submodules/netconf
index 88467849c769e3c5d0eb9647e067fcdcae38e842..541bc85fdd3e4fd5f74b5a298d611a91cc394ca1 160000 (submodule)
--- a/docs/submodules/netconf
+++ b/docs/submodules/netconf
@@ -1 +1 @@
-Subproject commit 88467849c769e3c5d0eb9647e067fcdcae38e842
+Subproject commit 541bc85fdd3e4fd5f74b5a298d611a91cc394ca1