fixup! feat(dav): add occ commands to get and set absences

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

Author: ChristophWurst

apps/dav/lib/Command/GetAbsenceCommand.php

@@ -53,8 +53,8 @@ public function execute(InputInterface $input, OutputInterface $output): int {
 		$output->writeln('<info>End day:</info> ' . $absence->getLastDay());
 		$output->writeln('<info>Short message:</info> ' . $absence->getStatus());
 		$output->writeln('<info>Message:</info> ' . $absence->getMessage());
-		$output->writeln('<info>Replacement user:</info> ' . $absence->getReplacementUserId() ?? 'none');
-		$output->writeln('<info>Replacement display name:</info> ' . $absence->getReplacementUserDisplayName() ?? 'none');
+		$output->writeln('<info>Replacement user:</info> ' . ($absence->getReplacementUserId() ?? 'none'));
+		$output->writeln('<info>Replacement display name:</info> ' . ($absence->getReplacementUserDisplayName() ?? 'none'));
 
 		return 0;
 	}