diff --git a/plugins/pilot/lib/lang.js b/plugins/pilot/lib/lang.js
index 01045cfa..f99d7a04 100644
--- a/plugins/pilot/lib/lang.js
+++ b/plugins/pilot/lib/lang.js
@@ -45,9 +45,9 @@ define(function(require, exports, module) {
     };
 
     lang.stringRepeat = function (string, count) {
-         return new Array(count + 1).join(string);   
-    }
-    
+         return new Array(count + 1).join(string);
+    };
+
     if (Array.prototype.indexOf) {
         lang.arrayIndexOf = function(array, searchElement) {
             return array.indexOf(searchElement);