tests: sort imports in test-bookmarks-corner-case.t
test-check-module-imports.t breaks on py3 without this change.
Differential Revision: https://phab.mercurial-scm.org/D6701
--- a/tests/test-bookmarks-corner-case.t Fri Jul 26 10:47:06 2019 -0700
+++ b/tests/test-bookmarks-corner-case.t Mon Jul 29 13:25:05 2019 +0300
@@ -119,7 +119,7 @@
> import atexit
> import os
> import time
- > from mercurial import error, extensions, bookmarks
+ > from mercurial import bookmarks, error, extensions
>
> def wait(repo):
> if not os.path.exists('push-A-started'):