One more string to translate.

client/coral-admin/src/containers/Dashboard/ActivityWidget.js

@@ -6,7 +6,7 @@ import t from 'coral-framework/services/i18n';
 const ActivityWidget = ({assets}) => {
   return (
     <div className={styles.widget}>
-      <h2 className={styles.heading}>Articles with the most conversations</h2>
+      <h2 className={styles.heading}>{t('dashboard.most_conversations')}</h2>
       <div className={styles.widgetHead}>
         <p>{t('streams.article')}</p>
         <p>{t('dashboard.comment_count')}</p>

locales/en.yml

@@ -139,6 +139,7 @@ en:
     comment_count: comments
     flags: Flags
     most_flags: "Articles with the most flags"
+    most_conversations: "Articles with the most conversations"
     next_update: "{0} minutes until next update."
     no_activity: "There haven't been any comments anywhere in the last five minutes."
     no_flags: "There have been no flags in the last 5 minutes! Hooray!"

locales/es.yml

@@ -139,6 +139,7 @@ es:
     comment_count: "comentarios"
     flags: "Marcas"
     most_flags: "Articulos con la mayor cantidad de marcas"
+    most_conversations: "Articulos con las mayores conversaciones"
     next_update: "{0} minutos hasta la próxima actualización."
     no_activity: "No hay habido comentarios en ningún lado en los últimos 5 minutos."
     no_flags: "No ha habido ningún reporte en los últimos 5 minutos! Bravo!"