fixed the centering problem

srctweb/website/templates/documents/usage_policy.html

@@ -5,7 +5,7 @@ SRCT | Docs | Usage Policy
 
 {% block content %}
 <div class="row">
-  <div class="col-lg-12 text-center">
+  <div class="col-md-10 text-center">
     <h1><strong>Usage Policy</strong></h1>
   </div>
 </div>