Indentation cleanups - WHITESPACE ONLY

Change-Id: I58d5d4da6f703d07a2c31ecb109497b46be0d5d8
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/IFlowSyncService.java b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/IFlowSyncService.java
index 4fe0857..63d395f 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/IFlowSyncService.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowprogrammer/IFlowSyncService.java
@@ -8,23 +8,23 @@
 /**
  * FlowSyncService is a service to synchronize GraphDB and switch's flow table.
  * FlowSyncService offers APIs to trigger and interrupt synchronization explicitly.
- * @author Brian
  *
+ * @author Brian
  */
 public interface IFlowSyncService extends IFloodlightService {
     public Future<SyncResult> synchronize(IOFSwitch sw);
-    
+
     public void interrupt(IOFSwitch sw);
-    
+
     public class SyncResult {
-    	public final int flowAdded;
-    	public final int flowRemoved;
-    	public final int flowSkipped;
-    	
-    	public SyncResult(int added, int removed, int skipped) {
-    		flowAdded = added;
-    		flowRemoved = removed;
-    		flowSkipped = skipped;
-    	}
+        public final int flowAdded;
+        public final int flowRemoved;
+        public final int flowSkipped;
+
+        public SyncResult(int added, int removed, int skipped) {
+            flowAdded = added;
+            flowRemoved = removed;
+            flowSkipped = skipped;
+        }
     }
 }