bug: on plugin activation, admin top bar has unrendered html

[chuckreynolds]

I just found this plugin, testing local. Installed and activated it and this bar has unrendered html in it

Thanks for installing WP Last Modified Info v1.9.1 plugin. Click <a href="http://localhost:10009/wp-admin/options-general.php?page=wp-last-modified-info">here</a> to configure plugin settings.