Manual module can't delete

[FreeBSD4me]

I'm re-posting this to make it easy for people having this problem to find the answer.
I didn't solve this problem, Klaus is credited with providing the answer.

If you are having trouble deleting content created with the manual module using WB 2.6.7 follow these instructions:

1.) FTP or SFTP to your site
2.) Navigate to the manual module directory (located under the directory named modules which is under the WB root directory)
3.) backup the file named delete.php
4.) Edit delete.php and look for the line:

require(WB_PATH.'/framework/functions.php');

replace require with require_once.

It should now look like this:

require_once(WB_PATH.'/framework/functions.php');

4.) Save the file

The delete function will now delete the content, directories and the database entries and you won't get the blank white page.

Thanks again to Klaus

[SourDough]

Can this change be made in the package available for download?  Kind of annoying to have to remember to make this change each time I setup a new site.

Thanks.