s/fa-icon/d-icon (#7337)

s/fa-icon/d-icon (#7337)

diff --git a/app/assets/javascripts/discourse/templates/components/reviewable-created-by.hbs b/app/assets/javascripts/discourse/templates/components/reviewable-created-by.hbs
index be0d081..7bcc990 100644
--- a/app/assets/javascripts/discourse/templates/components/reviewable-created-by.hbs
+++ b/app/assets/javascripts/discourse/templates/components/reviewable-created-by.hbs
@@ -2,6 +2,6 @@
   {{#if user}}
     {{#user-link user=user}}{{avatar user imageSize="large"}}{{/user-link}}
   {{else}}
-    {{fa-icon "far-trash-alt" class="deleted-user-avatar"}}
+    {{d-icon "far-trash-alt" class="deleted-user-avatar"}}
   {{/if}}
 </div>

GitHub sha: 9d2e2867