fix ie problem

Author: afshinm

index.html

@@ -14,7 +14,7 @@
     <!-- Add IntroJs styles -->
     <link href="introjs.css?v=030" rel="stylesheet">
     <!--[if lte IE 8]>
-    <link href="http://github.com/%3Cspan%20class="x x-first x-last">../introjs-ie.css?v=030" rel="stylesheet">
+    <link href="http://github.com/introjs-ie.css?v=030" rel="stylesheet">
     <!-- <![endif]-->
 
     <link href="css/bootstrap-responsive.min.css" rel="stylesheet">