minor role relinquishment fix

Change-Id: I8fb2d65795b6bba6c0838c5efcf17d6f6528ea65
diff --git a/core/net/src/main/java/org/onlab/onos/cluster/impl/MastershipManager.java b/core/net/src/main/java/org/onlab/onos/cluster/impl/MastershipManager.java
index 92b345c..125745b 100644
--- a/core/net/src/main/java/org/onlab/onos/cluster/impl/MastershipManager.java
+++ b/core/net/src/main/java/org/onlab/onos/cluster/impl/MastershipManager.java
@@ -99,8 +99,8 @@
     @Override
     public void relinquishMastership(DeviceId deviceId) {
         MastershipEvent event = null;
-            event = store.relinquishRole(
-                    clusterService.getLocalNode().id(), deviceId);
+        event = store.relinquishRole(
+                clusterService.getLocalNode().id(), deviceId);
 
         if (event != null) {
             post(event);