Issue #2232051 by andypost, andyceo, tayzlor, smustgrave, moshe weitzman:...

Issue #2232051 by andypost, andyceo, tayzlor, smustgrave, moshe weitzman: Unnessessary chmod during config write

core/lib/Drupal/Core/Config/FileStorage.php

@@ -154,10 +154,7 @@ public function write($name, array $data) {
       $status = @file_put_contents($target, $encoded_data);
     }
     if ($status === FALSE) {
-      throw new StorageException('Failed to write configuration file: ' . $this->getFilePath($name));
-    }
-    else {
-      $this->getFileSystem()->chmod($target);
+      throw new StorageException('Failed to write configuration file: ' . $target);
     }
 
     $this->fileCache->set($target, $data);