Point to policy/models release version

Issue-ID: POLICY-1592
Change-Id: Ic38a7a8b29caefcdc162bd595e866cf91692101a
Signed-off-by: Hockla, Ali (ah999m) <ah999m@att.com>
diff --git a/pom.xml b/pom.xml
index 3d4371f..d9160ba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   ============LICENSE_START=======================================================
   ONAP Policy Engine - Drools PDP
   ================================================================================
-  Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+  Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved.
   Modifications Copyright (C) 2019 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
@@ -64,7 +64,7 @@
         <commons.io.version>2.5</commons.io.version>
         <xml.apis.version>1.4.01</xml.apis.version>
         <policy.common.version>1.6.1</policy.common.version>
-        <policy.models.version>2.2.0-SNAPSHOT</policy.models.version>
+        <policy.models.version>2.2.0</policy.models.version>
     </properties>
 
     <modules>