Conpherence - fix see more link

Summary: Fixes T7705.

Test Plan: link works

Reviewers: chad, epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Maniphest Tasks: T7705

Differential Revision: https://secure.phabricator.com/D12217

src/applications/conpherence/view/ConpherenceThreadListView.php

@@ -178,7 +178,7 @@ final class ConpherenceThreadListView extends AphrontView {
 
     $more_item = id(new PHUIListItemView())
       ->setType(PHUIListItemView::TYPE_LINK)
-      ->setHref('/conpherence/room/query/participant/')
+      ->setHref('/conpherence/search/query/participant/')
       ->setName(pht('See More'));
     $menu->addMenuItem($more_item);