layout fix

vendor/built_in_modules/personal_conference/app/views/panel/personal_conference/desktop/conference_co_author_relations/index.html.erb

@@ -15,7 +15,7 @@
 <div id="co_author_relation_table" class="tinycanvas vp">
   <div class="scrollbar sb_h vp"><div class="track"><div class="thumb thmc2"><div class="end"></div></div></div></div>
   <div class="viewport">
-    <div class="overview">
+    <div class="overview" content-layout="datalist" per-column="4" base-width="300">
       <%= render :partial => 'show_form'%>
     </div>
   </div>