changed index2.html to ../index2.html

it send me to file:///~~~/AdminLTE-2.3.6/pages/index2.html
so can't find page.

changed "index2.html" to "../index2.html"

pages/widgets.html

@@ -30,7 +30,7 @@
 
   <header class="main-header">
     <!-- Logo -->
-    <a href="index2.html" class="logo">
+    <a href="../index2.html" class="logo">
       <!-- mini logo for sidebar mini 50x50 pixels -->
       <span class="logo-mini"><b>A</b>LT</span>
       <!-- logo for regular state and mobile devices -->