old boot.php functions replaced in src/module (4)

src/Module/Security/Logout.php

@@ -26,6 +26,7 @@ use Friendica\BaseModule;
 use Friendica\Core\Cache\Capability\ICanCache;
 use Friendica\Core\Hook;
 use Friendica\Core\L10n;
+use Friendica\Core\Session;
 use Friendica\Core\Session\Capability\IHandleSessions;
 use Friendica\Core\System;
 use Friendica\DI;
@@ -63,7 +64,7 @@ class Logout extends BaseModule
 	protected function rawContent(array $request = [])
 	{
 		$visitor_home = null;
-		if (remote_user()) {
+		if (Session::getRemoteUser()) {
 			$visitor_home = Profile::getMyURL();
 			$this->cache->delete('zrlInit:' . $visitor_home);
 		}