Update index.php

Removing "row" will avoid the existing left padding error in the template.

This affects all the "Patterns" container (sg-pattern-styles)

index.php

@@ -52,7 +52,7 @@
   <h1 class="page-header">Base Styles</h1>
   <?php showMarkup('base'); ?>
   </div><!--/.sg-base-styles-->
-  <div class="row sg-pattern-styles">
+  <div class="sg-pattern-styles">
     <h1 class="page-header">Patterns<small> - Design and mark-up patterns unique to your site.</small></h1>
     <?php showMarkup('patterns'); ?>
   </div>
@@ -65,4 +65,4 @@
 <script src="js/sg-plugins.js"></script>
 <script src="js/sg-scripts.js"></script>
 </body>
-</html>
+</html>