FIX: format-date helper incorrectly used following refactor (#60)

FIX: format-date helper incorrectly used following refactor (#60)

diff --git a/assets/javascripts/discourse/templates/admin/plugins-patreon.hbs b/assets/javascripts/discourse/templates/admin/plugins-patreon.hbs
index eaff747..21b8d7f 100644
--- a/assets/javascripts/discourse/templates/admin/plugins-patreon.hbs
+++ b/assets/javascripts/discourse/templates/admin/plugins-patreon.hbs
@@ -48,6 +48,6 @@
   }}
 
   {{#if last_sync_at}}
-    <span class="last_synced">{{i18n "patreon.last_synced"}}: {{html-safe format-date last_sync_at leaveAgo="true"}}</span>
+    <span class="last_synced">{{i18n "patreon.last_synced"}}: {{html-safe (format-date last_sync_at leaveAgo="true")}}</span>
   {{/if}}
 </section>

GitHub sha: 02af8b10

This commit appears in #60 which was approved by CvX. It was merged by jjaffeux.