Updated git submodules

Project: dmaap/messagerouter/messageservice master 49b147f56cb0e510305b5384df8acea34cbf8939

Changes for security vulnerabilities

Issue-ID: DMAAP-375
Change-Id: I5ef04e747c455d00fd28f3a2cb93e34bb58f2c79
Signed-off-by: su622b <sunil.unnava@att.com>
Updated the documentation

Issue-ID: DMAAP-413
Change-Id: I559862d2251f4d86a6cd8841a37f81614b82a1b7
Signed-off-by: su622b <sunil.unnava@att.com>

diff --git a/docs/submodules/dmaap/messagerouter/messageservice.git b/docs/submodules/dmaap/messagerouter/messageservice.git
index 1c624de..49b147f 160000 (submodule)
--- a/docs/submodules/dmaap/messagerouter/messageservice.git
+++ b/docs/submodules/dmaap/messagerouter/messageservice.git
@@ -1 +1 @@
-Subproject commit 1c624de20ff321fe5c86c4df873952d82b1946b3
+Subproject commit 49b147f56cb0e510305b5384df8acea34cbf8939