Clean up whitespace in html templates

cms/templates/base.html

@@ -7,12 +7,14 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
 
     % if settings.MITX_FEATURES['USE_DJANGO_PIPELINE']:
-    <%static:css group='base-style'/>
+      <%static:css group='base-style'/>
     % else:
-    <link rel="stylesheet" href="${static.url('css/base-style.css')}">
+      <link rel="stylesheet" href="${static.url('css/base-style.css')}">
     % endif
+
     <link rel="stylesheet" type="text/css" href="${static.url('js/vendor/markitup/skins/simple/style.css')}" />
     <link rel="stylesheet" type="text/css" href="${static.url('js/vendor/markitup/sets/wiki/style.css')}" />
+
     <title><%block name="title"></%block></title>
     <meta name="viewport" content="width=device-width,initial-scale=1">
 
@@ -32,9 +34,9 @@
     <script type="text/javascript" src="${static.url('js/vendor/markitup/jquery.markitup.js')}"></script>
     <script type="text/javascript" src="${static.url('js/vendor/markitup/sets/wiki/set.js')}"></script>
     % if settings.MITX_FEATURES['USE_DJANGO_PIPELINE']:
-    <%static:js group='main'/>
+      <%static:js group='main'/>
     % else:
-    <script src="${ STATIC_URL }/js/main.js"></script>
+      <script src="${ STATIC_URL }/js/main.js"></script>
     % endif
 
     <%static:js group='module-js'/>

lms/templates/main.html

@@ -57,7 +57,7 @@
   <script src="${static.url('js/html5shiv.js')}"></script>
   <![endif]-->
 
- <%block name="headextra"/>
+  <%block name="headextra"/>
 
   <%include file="mathjax_include.html" />
   <meta name="path_prefix" content="${MITX_ROOT_URL}">