Updates for OpenDaylight Potassium release

Update parent pom versions to versions for OpenDaylight Potassium

Issue-ID: CCSDK-4043
Change-Id: I78b5712265bf29774f6e9cd26f160ec035ba1c21
Signed-off-by: Dan Timoney <dtimoney@att.com>
diff --git a/pom.xml b/pom.xml
index c2cd223..284e5aa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,13 +20,14 @@
   ~ ============LICENSE_END=======================================================
   ~
 -->
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
         <groupId>org.onap.ccsdk.parent</groupId>
         <artifactId>odlparent-lite</artifactId>
-        <version>2.6.1</version>
+        <version>2.8.0-SNAPSHOT</version>
         <relativePath/>
     </parent>