Website Removed Credit To Coppermine Illegally?

[easydoesit]

This website removed the credit to Coppermine Photo Gallery 'powered by Coppermine Photo Gallery':

(nudity involved in the gallery)
http://www.shooshtime.com/usergallery/index.php

I am not sure if they paid for a license or what not to do that, I was not sure if there was a topic on this as my search didn't find a suitable result.

I figured this website removed the credit to Coppermine illegally because they are also using their forum version of VBulletin illegally (has already been reported to VB) as well as their website layout and css/meta contains/rips another long standing website:

(nudity involved as well)
http://www.entensity.net

Just wanted to bring this up to prevent any future miscredits or what not.

[hyperion]

No, there is no license to buy.

Thank you for the information.  We will handle it from here.

[hyperion]

Update:  The notice has been restored. Case closed.