Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/main/java/net/onrc/onos/core/topology/web/DatastoreLinksResource.java b/src/main/java/net/onrc/onos/core/topology/web/DatastoreLinksResource.java
index 4837055..0f3b85c 100644
--- a/src/main/java/net/onrc/onos/core/topology/web/DatastoreLinksResource.java
+++ b/src/main/java/net/onrc/onos/core/topology/web/DatastoreLinksResource.java
@@ -7,8 +7,8 @@
 
 public class DatastoreLinksResource extends ServerResource {
 
-	@Get("json")
-	public Iterable<KVLink> retrieve() {
-		return KVLink.getAllLinks();
-	}
+    @Get("json")
+    public Iterable<KVLink> retrieve() {
+        return KVLink.getAllLinks();
+    }
 }