Update foreground.php

Remove link to license for time being

foreground.php

@@ -24,7 +24,6 @@ $wgExtensionCredits['skin'][] = array(
 		'Tom Hutchison',
 		'...'
 		),
-	'license-name' => 'BSD-2-Clause',
 	'descriptionmsg' => 'foreground-desc'
 );