Update to released version of parent pom

Update to use released initial London version of parent pom

Issue-ID: CCSDK-3779
Signed-off-by: Dan Timoney <dtimoney@att.com>
Change-Id: Idd3e0c42d912e7dc5805edae351df14d19d83d2b
diff --git a/northbound/features/ccsdk-dataChange/pom.xml b/northbound/features/ccsdk-dataChange/pom.xml
index 22b9c03..acc61d1 100644
--- a/northbound/features/ccsdk-dataChange/pom.xml
+++ b/northbound/features/ccsdk-dataChange/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>single-feature-parent</artifactId>
-        <version>2.5.0-SNAPSHOT</version>
+        <version>2.5.0</version>
         <relativePath/>
     </parent>