perf: remove unneeded sort in getFolderContentsById

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

Author: icewind1991

lib/private/Files/Cache/Cache.php

@@ -218,8 +218,7 @@ public function getFolderContentsById(int $fileId, ?string $mimeTypeFilter = nul
 			$query = $this->getQueryBuilder();
 			$query->selectFileCache()
 				->whereParent($fileId)
-				->whereStorageId($this->getNumericStorageId())
-				->orderBy('name', 'ASC');
+				->whereStorageId($this->getNumericStorageId());
 
 			if ($mimeTypeFilter !== null) {
 				$mimetype = $this->mimetypeLoader->getId($mimeTypeFilter);