Updated git submodules

Project: dmaap/datarouter master 4a488856e1f47f46785586f8bf3dabbe067f11e7

Merge "Fixed Sonar Issues in EgressRoute.java"

Fixed Sonar Issues in EgressRoute.java

https://sonar.onap.org/project/issues?id=org.onap.dmaap.datarouter%3Aparent&open=AWHFaQqiEU5FCDfKtnge&resolved=false&severities=BLOCKER&types=BUG

Issue-ID: DMAAP-696
Change-Id: If5fad1a181bf77bc2f9aa231e7e81f72db5363e2
Signed-off-by: Amaresh Kumar <kamaresh@in.ibm.com>

diff --git a/docs/submodules/dmaap/datarouter.git b/docs/submodules/dmaap/datarouter.git
index ac12c63..4a48885 160000 (submodule)
--- a/docs/submodules/dmaap/datarouter.git
+++ b/docs/submodules/dmaap/datarouter.git
@@ -1 +1 @@
-Subproject commit ac12c63cc36197e569fba1c54e45b1b999384321
+Subproject commit 4a488856e1f47f46785586f8bf3dabbe067f11e7