Fix checkstyle whitespace issues - WHITESPACE ONLY

Change-Id: Ic205c1afd639c6008d61d9de95cb764eeb6238ca
diff --git a/src/main/java/net/floodlightcontroller/core/web/LoadedModuleLoaderResource.java b/src/main/java/net/floodlightcontroller/core/web/LoadedModuleLoaderResource.java
index 22bdb77..0ffc7b0 100644
--- a/src/main/java/net/floodlightcontroller/core/web/LoadedModuleLoaderResource.java
+++ b/src/main/java/net/floodlightcontroller/core/web/LoadedModuleLoaderResource.java
@@ -7,13 +7,14 @@
 import org.restlet.resource.Get;
 
 public class LoadedModuleLoaderResource extends ModuleLoaderResource {
-	/**
-	 * Retrieves information about all modules available
-	 * to Floodlight.
-	 * @return Information about all modules available.
-	 */
+    /**
+     * Retrieves information about all modules available
+     * to Floodlight.
+     *
+     * @return Information about all modules available.
+     */
     @Get("json")
     public Map<String, Object> retrieve() {
-    	return retrieveInternal(true);
+        return retrieveInternal(true);
     }
 }