maintenance warning printed on STDERR rather than STDOUT

redundant check removed

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

lib/private/Console/Application.php

@@ -37,6 +37,7 @@ use Symfony\Component\Console\Application as SymfonyApplication;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Output\ConsoleOutputInterface;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 
 class Application {
@@ -97,7 +98,8 @@ class Application {
 					throw new NeedsUpdateException();
 				} elseif ($this->config->getSystemValue('maintenance', false)) {
 					if ($input->getArgument('command') !== '_completion') {
-						$output->writeln("Nextcloud is in maintenance mode - no apps have been loaded");
+						$errOutput = $output->getErrorOutput();
+						$errOutput->writeln('<comment>ownCloud is in maintenance mode - no app have been loaded</comment>' . PHP_EOL);
 					}
 				} else {
 					OC_App::loadApps();