Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/main/java/net/floodlightcontroller/restserver/IRestApiService.java b/src/main/java/net/floodlightcontroller/restserver/IRestApiService.java
index d906795..ff8b3fc 100644
--- a/src/main/java/net/floodlightcontroller/restserver/IRestApiService.java
+++ b/src/main/java/net/floodlightcontroller/restserver/IRestApiService.java
@@ -5,6 +5,7 @@
 public interface IRestApiService extends IFloodlightService {
     /**
      * Adds a REST API
+     *
      * @param routeable
      */
     public void addRestletRoutable(RestletRoutable routable);