Upgrade Atomix to Raft final version

Change-Id: I834a3db17bca69855901abb967218135d3547bee
diff --git a/features/features.xml b/features/features.xml
index 9d576b8..bd36ee4 100644
--- a/features/features.xml
+++ b/features/features.xml
@@ -59,7 +59,7 @@
         <bundle>mvn:com.typesafe/config/1.2.1</bundle>
         <bundle>mvn:com.googlecode.concurrent-trees/concurrent-trees/2.6.0</bundle>
         <bundle>mvn:commons-io/commons-io/2.4</bundle>
-        <bundle>mvn:io.atomix/atomix/2.0.0-raft-beta1</bundle>
+        <bundle>mvn:io.atomix/atomix/2.0.0-raft-final</bundle>
 
         <bundle>mvn:org.glassfish.jersey.core/jersey-client/2.25.1</bundle>