Viper007Bond/new-post-format-unmigrator — pull request #1 by SergeyBiryukov (2013-07-17 01:13:48+00:00)
Title: Silence ob_flush() and flush() to avoid notice

Saw a notice when running the migration:
```
PHP Notice: ob_flush(): failed to flush buffer. No buffer to flush. in wp-content/mu-plugins/new-post-format-unmigrator.php on line 390
```
Perhaps both calls should be silenced to avoid the notice.