Updated git submodules

Project: appc master 1477a9e18b1660ce7cad6645c0884e806ca168c9

Update of DistributeTraffic LCM API doc

Modified description of DistributeTraffic LCM API with correct
information about payload parameters and with example of
payload followed with information about associated CDT template.

Issue-ID: APPC-1171
Change-Id: I3c86095c3752d39f869793253e19c9a56e5da2a1
Signed-off-by: Łukasz Rajewski <lukasz.rajewski@orange.com>

diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 60b0acf..1477a9e 160000 (submodule)
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 60b0acfac450d3b1087587187c5db8203e0f7c54
+Subproject commit 1477a9e18b1660ce7cad6645c0884e806ca168c9