fix: only cleanup orphaned shared daly

Signed-off-by: Robin Appelman <robin@icewind.nl>

[skip ci]

apps/files_sharing/lib/DeleteOrphanedSharesJob.php

@@ -44,7 +44,8 @@ class DeleteOrphanedSharesJob extends TimedJob {
 	public function __construct(ITimeFactory $time) {
 		parent::__construct($time);
 
-		$this->interval = $this->defaultIntervalMin * 60;
+		$this->setInterval(24 * 60 * 60); // 1 day
+		$this->setTimeSensitivity(self::TIME_INSENSITIVE);
 	}
 
 	/**