/**
* Remove a connection from the view. Requires login
*
* @param string $viewid
* @param string $connid
* @param string $userid
*
* @return View or Error
*/
function removeConnectionFromView($viewid, $connid, $userid)
{
global $USER, $HUB_SQL, $DB;
$view = new View($viewid);
$vn = $view->removeConnection($connid, $userid);
return $vn;
}