Use released parent pom

Use released version of ccsdk/parent poms

Change-Id: I4e8285f98fd9921375bf4bd4168a2508e5cd10f8
Issue-ID: CCSDK-1963
Signed-off-by: Dan Timoney <dtimoney@att.com>
diff --git a/sdnr/northbound/pom.xml b/sdnr/northbound/pom.xml
index f15f116..e1cf874 100644
--- a/sdnr/northbound/pom.xml
+++ b/sdnr/northbound/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>odlparent-lite</artifactId>
-        <version>1.5.1-SNAPSHOT</version>
+        <version>1.5.1</version>
         <relativePath/>
     </parent>