Update backup.inc.php guidelines > blocks

unfortunally to late for this to branch, impulsive me promises to do better :)

Author: cztk

server/lib/classes/backup.inc.php

@@ -1198,8 +1198,7 @@ protected static function getAllArchives($backup_dir, $backup_mode, $password, $
                     $repos_path = $backup_dir . '/' . $entry;
                     if (is_dir($repos_path) && strncmp('borg_', $entry, 5) === 0) {
                         $repos_archives = self::getReposArchives($backup_mode, $repos_path, $password, 'json');
-                        if(is_array($repos_archives))
-                        {
+                        if(is_array($repos_archives)) {
                             $archivesJson = json_decode(implode("", $repos_archives), TRUE);
                             foreach ($archivesJson['archives'] as $archive) {
                                 if (is_null($prefix_list)) { //fallback if no prefix_list