Correcting version of onos-build-conf being used.

Change-Id: Idedcaf7136cb029de2eb278ee6c8d9a2a3e69bdc
diff --git a/pom.xml b/pom.xml
index 32987cb..968248d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <onos-build-conf.version>1.3</onos-build-conf.version>
+        <onos-build-conf.version>1.2</onos-build-conf.version>
         <netty4.version>4.0.33.Final</netty4.version>
         <!-- TODO: replace with final release version when it is out -->
         <atomix.version>1.0.0-rc2</atomix.version>