Use relativePath in oparent reference

Issue-ID: DMAAP-189
Change-Id: I6841d6580e562a326e545825ba27ec1a8ed8e4cf
Signed-off-by: ATT default cloud user <dgl@research.att.com>
diff --git a/pom.xml b/pom.xml
index f9b96c6..14e1cc3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,6 +9,7 @@
     <groupId>org.onap.oparent</groupId>
     <artifactId>oparent</artifactId>
     <version>0.1.0</version>
+    <relativePath/>
   </parent>
   <build>
     <finalName>buscontroller</finalName>