Refactor: reduce to number of column for better readability at SONA

Change-Id: Ic8dd78cfc219272f98f37651f244c3564755960c
diff --git a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
index ae91613..4a19309 100644
--- a/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
+++ b/apps/openstacknetworking/app/src/main/java/org/onosproject/openstacknetworking/impl/OpenstackSwitchingArpHandler.java
@@ -634,7 +634,8 @@
         }
 
         for (OpenstackNode remoteNode : osNodeService.completeNodes(COMPUTE)) {
-            if (!remoteNode.intgBridge().equals(port.deviceId()) && remoteNode.vlanIntf() != null) {
+            if (!remoteNode.intgBridge().equals(port.deviceId()) &&
+                    remoteNode.vlanIntf() != null) {
                 TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder()
                         .setOutput(remoteNode.vlanPortNum())
                         .build();