Updated git submodules

Project: dmaap/messagerouter/messageservice master 919615c27f42dcd314679877aad41614b4b7978f

adding release notes

DMAAP-168
Signed-off-by: rn509j <rn509j@att.com>
Change-Id: I1e0aaa2809a1d169a1d51262654e86576420240d


diff --git a/docs/submodules/dmaap/messagerouter/messageservice.git b/docs/submodules/dmaap/messagerouter/messageservice.git
index 2014091..919615c 160000
--- a/docs/submodules/dmaap/messagerouter/messageservice.git
+++ b/docs/submodules/dmaap/messagerouter/messageservice.git
@@ -1 +1 @@
-Subproject commit 201409190e22128363178c94be43bb32c4021887
+Subproject commit 919615c27f42dcd314679877aad41614b4b7978f