bug when connect to yandex webdav server

server think that request like 
<?xml version="1.0" encoding="UTF-8"?> 
<d:propfind xmlns:d="DAV:">
<d:prop/> 
</d:propfind>

is 400: Bad Request

lib/private/Files/Storage/DAV.php

@@ -203,7 +203,7 @@ class DAV extends Common {
 		try {
 			$response = $this->client->propFind(
 				$this->encodePath($path),
-				[],
+				['{DAV:}href'],
 				1
 			);
 			if ($response === false) {