diff --git a/example/nsPopover.js b/example/nsPopover.js
index <HASH>..<HASH> 100644
--- a/example/nsPopover.js
+++ b/example/nsPopover.js
@@ -4,7 +4,6 @@
   var module = angular.module('nsPopover', []);

   var $el = angular.element;

   var isDef = angular.isDefined;

-  var forEach = angular.forEach;

   var $popovers = [];

   var globalId = 0;

 

@@ -26,10 +25,6 @@
       modal: false

     };

 

-    this.setDefaults = function (newDefaults) {

-      angular.extend(defaults, newDefaults);

-    };

-

     this.$get = [

       function () {

         return {
Removing unused variables from example js