fix: include mountpoint in original location for trash items

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

[skip ci]

lib/Trash/TrashBackend.php

@@ -136,7 +136,7 @@ public function restoreItem(ITrashItem $item) {
 		$trashStorage = $node->getStorage();
 		/** @var Folder $targetFolder */
 		$targetFolder = $this->mountProvider->getFolder((int)$folderId);
-		$originalLocation = $item->getOriginalLocation();
+		$originalLocation = $item->getInternalOriginalLocation();
 		$parent = dirname($originalLocation);
 		if ($parent === '.') {
 			$parent = '';