Release version 1.7.2 of ccsdk/sli

Release version 1.7.2 of ccsdk/sli artifacts and bump snapshot version

Issue-ID: CCSDK-4004
Change-Id: Ide0dc891e601538978f0c236187860bacfc4dc7c
Signed-off-by: Dan Timoney <dtimoney@att.com>
diff --git a/adaptors/message-router/publisher/provider/pom.xml b/adaptors/message-router/publisher/provider/pom.xml
index b08d29f..a047132 100755
--- a/adaptors/message-router/publisher/provider/pom.xml
+++ b/adaptors/message-router/publisher/provider/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.onap.ccsdk.sli.adaptors.messagerouter</groupId>
         <artifactId>publisher.aggregate</artifactId>
-        <version>1.7.2-SNAPSHOT</version>
+        <version>1.7.3-SNAPSHOT</version>
     </parent>
 
     <artifactId>publisher.provider</artifactId>