Fix typo

Signed-off-by: Git'Fellow <12234510+solracsf@users.noreply.github.com>

Author: solracsf

apps/files_versions/lib/Listener/FileEventsListener.php

@@ -355,7 +355,7 @@ public function pre_renameOrCopy_hook(Node $source, Node $target): void {
 	 */
 	private function getPathForNode(Node $node): ?string {
 		$user = \OC_User::getUser();
-		if (!emtpy($user)) {
+		if (!empty($user)) {
 			return $this->rootFolder
 				->getUserFolder($user)
 				->getRelativePath($node->getPath());