CC-3850: Use qTip instead of custom tooltips

-removed description from cb_airtime_auth and cb_custom_auth
-description is no longer needed since we use qtips

airtime_mvc/application/forms/AddShowLiveStream.php

@@ -8,14 +8,12 @@ class Application_Form_AddShowLiveStream extends Zend_Form_SubForm
     {
         $cb_airtime_auth = new Zend_Form_Element_Checkbox("cb_airtime_auth");
         $cb_airtime_auth->setLabel("Use Airtime Authentication:")
-                          ->setDescription($description1)
                           ->setRequired(false)
                           ->setDecorators(array('ViewHelper'));
         $this->addElement($cb_airtime_auth);
         
         $cb_custom_auth = new Zend_Form_Element_Checkbox("cb_custom_auth");
         $cb_custom_auth  ->setLabel("Use Custom Authentication:")
-                            ->setDescription($description2)
                             ->setRequired(false)
                             ->setDecorators(array('ViewHelper'));
         $this->addElement($cb_custom_auth);