Updated git submodules

Project: aai/event-client master 6b0b77104b6f77fb93e5b0b97ba6ea550a313eca

Update license headers and license plugin

Update license headers with new dates, remove ecomp trademark.
Configure license plugin to perform checking only by default.
Configure license plugin not to update existing licenses.

Change-Id: I337b88447559a25ee568a8913ce9aef33c12b7a8
Issue-ID: AAI-863
Signed-off-by: Lee, Tian (tl5884) <tianl@amdocs.com>

diff --git a/docs/submodules/aai/event-client.git b/docs/submodules/aai/event-client.git
index 2eca681..6b0b771 160000 (submodule)
--- a/docs/submodules/aai/event-client.git
+++ b/docs/submodules/aai/event-client.git
@@ -1 +1 @@
-Subproject commit 2eca6813108b05389d19defd08713bd6764d7fee
+Subproject commit 6b0b77104b6f77fb93e5b0b97ba6ea550a313eca