/components/com_jshopping/lib/functions.php:

function displayTextJSC(){

   $conf = JSFactory::getConfig();

   if (JRequest::getVar('controller')!='content' && !compareX64(replaceWWW(getJHost()),$conf->licensekod)){

/*        print $conf->copyrightText;

*/

   }

}

/components/com_jshopping/lib/default_config.php:

$config->copyrightText = '<span id="mxcpr"><a target="_blank" href="http://www.webdesigner-profi.de/">Copyright MAXXmarketing Webdesigner GmbH</a></span>';