CC-2848: Misc bugs from demo service

- cleaning up some code

airtime_mvc/application/controllers/ScheduleController.php

@@ -563,7 +563,7 @@ class ScheduleController extends Zend_Controller_Action
         foreach($js as $j){
             $data[$j["name"]] = $j["value"];
         }
-    Logging::log("id:".$data['add_show_id']);
+        
         $show = new Application_Model_Show($data['add_show_id']);
 
         $startDateModified = true;

airtime_mvc/public/js/airtime/library/spl.js

@@ -622,7 +622,7 @@ function setUpSPL() {
 // Alert the error and reload the page
 // this function is used to resolve concurrency issue
 function alertPlaylistErrorAndReload(){
-    alert("The Playlist doesn't exist anymore!");
+    alert("The playlist doesn't exist anymore!");
     window.location.reload();
 }