Fix spelling to make @dfelinto happy

templates/builder.html

@@ -36,7 +36,7 @@
 {% endif %}    
  
 {% if pending %}
-  <h2>Pending Build Requests:</h2>
+  <h2>Pending build requests:</h2>
   <ul>
   {% for b in pending %}
     <li><small>({{ b.when }}, waiting {{ b.delay }})</small> 
@@ -69,10 +69,10 @@
   {% endif %}    
      
 {% else %}
-  <h2>No Pending Build Requests</h2>
+  <h2>No pending build requests</h2>
 {% endif %}
 
-<h2>Recent Builds:</h2>
+<h2>Recent builds:</h2>
 
 {{ build_table(recent) }}