Updated git submodules

Project: dmaap/datarouter master ffc48449c5455bca1509facfe569d0177c52b1ca

Merge "Add Tests for StatisticsServlet and Group Class"

Add Tests for StatisticsServlet and Group Class

Change-Id: Icf0fb9ebee54bf4d14a684498f0983c24cc3dabb
Signed-off-by: Conor Ward <conor.ward@ericsson.com>
Issue-ID: DMAAP-101


diff --git a/docs/submodules/dmaap/datarouter.git b/docs/submodules/dmaap/datarouter.git
index 939b898..ffc4844 160000
--- a/docs/submodules/dmaap/datarouter.git
+++ b/docs/submodules/dmaap/datarouter.git
@@ -1 +1 @@
-Subproject commit 939b8989a371158b5fd7766d04a820a94f8b96d4
+Subproject commit ffc48449c5455bca1509facfe569d0177c52b1ca