py2.7 takes no kwargs

Author: tfeldmann

fs/move.py

@@ -159,7 +159,7 @@ def move_dir(
                     raise IllegalDestination(dst_path)
                 with _src_fs.lock(), _dst_fs.lock():
                     with convert_os_errors("move_dir", src_path, directory=True):
-                        os.rename(src=src_syspath, dst=dst_syspath)
+                        os.rename(src_syspath, dst_syspath)
                         # recreate the root dir if it has been renamed
                         if src_path == "/":
                             _src_fs.makedir("/")