[FIX] rounded avatar images

shared/templates/shared/person_badge_snippet.html

@@ -2,7 +2,7 @@
 
 <div class="badge badge--condensed">
   <a href="{{ person_page.url }}" class="avatar badge__avatar avatar--sm">
-    {% image person_page.profile_photo max-80x80 as profile_img %}
+    {% image person_page.profile_photo fill-80x80 as profile_img %}
     <img src="{{ profile_img.url }}" alt="{{ person_page.title }}"/>
   </a>