Merge remote-tracking branch 'upstream/develop' into error-handling

src/Module/Search/Index.php

@@ -25,7 +25,7 @@ use Friendica\Content\Nav;
 use Friendica\Content\Pager;
 use Friendica\Content\Text\HTML;
 use Friendica\Content\Widget;
-use Friendica\Core\Cache\Duration;
+use Friendica\Core\Cache\Enum\Duration;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
 use Friendica\Core\Search;