Trailing whitespaces cleanup in bootstrap2

bootstrap2/templates/base.html

@@ -17,23 +17,18 @@
       .sidebar-nav {
         padding: 9px 0;
       }
-	
       .tag-1 {
         font-size: 13pt;
       }
-	
       .tag-2 {
         font-size: 10pt;
       }
-	
       .tag-2 {
         font-size: 8pt;
       }
-
       .tag-4 {
         font-size: 6pt;
      }
-	
     </style>
     <link href="{{ SITEURL }}/theme/css/bootstrap-responsive.css" rel="stylesheet">
         <link href="{{ SITEURL }}/theme/css/font-awesome.css" rel="stylesheet">
@@ -152,4 +147,3 @@
         <!--<script src="{{ SITEURL }}/theme/js/autosidebar.js"></script>-->
   </body>
 </html>
-

bootstrap2/templates/index.html

@@ -3,7 +3,7 @@
 {% block content %}
 {% if articles %}
         {% for article in (articles_page.object_list if articles_page else articles) %}
-	<div class='article'>
+        <div class="article">
                 <h1><a href="{{ SITEURL }}/{{ article.url }}">{{ article.title }}</a></h1>
                 <div class="well small">{% include "article_infos.html" %}</div>
                 <div class="summary">{{ article.summary }}