changing time format on listing items not to include dots between am and pm

opentech/apply/activity/templates/activity/include/listing_base.html

@@ -5,7 +5,7 @@
     <div class="feed__content">
         <div class="feed__meta">
             <p class="feed__label feed__label--{{ activity.type }} feed__label--mobile">{{ activity.type|capfirst }}</p>
-            <p class="feed__meta-item">{{ activity.timestamp|date:"m.d.y P e" }}</p>
+            <p class="feed__meta-item">{{ activity.timestamp|date:"m.d.y h:iA e" }}</p>
         </div>
         <div class="feed__heading">
             <h4 class="feed__name">{{ activity.user }}</h4>