fix: https://github.com/NodeBB/NodeBB/issues/8979

templates/topic.tpl

@@ -35,7 +35,9 @@
 				<div class="inline-block hidden-xs">
 					<!-- IMPORT partials/topic/stats.tpl -->
 				</div>
+				{{{ if !feeds:disableRSS }}}
 				{{{ if rssFeedUrl }}}<a class="hidden-xs" target="_blank" href="{rssFeedUrl}"><i class="fa fa-rss-square"></i></a>{{{ end }}}
+				{{{ end }}}
 				<!-- IMPORT partials/topic/browsing-users.tpl -->
 
 				<!-- IMPORT partials/post_bar.tpl -->