Manually Add User redirects and logs out admin

[MHALL1]

I just came across this; looks like conflict between registration requiring email activation and manual user creation.

When manually creating, the following line is called in admin_users.php, I commented it out which then doesn't log in the newly created user.

Hopefully no other ill effects from this approach 

Code:

include($abs_us_root.$us_url_root.'usersc/scripts/during_user_creation.php');