Removed slides_link from initial creation

Author: Mark Railton

src/models/TalkMapper.php

@@ -369,9 +369,9 @@ public function createTalk(array $data)
     {
         // TODO map from the field mappings in getVerboseFields()
         $sql = '
-          insert into talks (event_id, talk_title, talk_desc,
-            slides_link, lang, date_given, duration)
-            values (:event_id, :talk_title, :talk_description, :slides_link, 
+          insert into talks (event_id, talk_title, talk_desc, 
+            lang, date_given, duration)
+            values (:event_id, :talk_title, :talk_description, 
             (select ID from lang where lang_name = :language),
               :date, :duration)
          ';
@@ -384,7 +384,6 @@ public function createTalk(array $data)
             ':language'         => $data['language'],
             ':date'             => $data['date'],
             ':duration'         => $data['duration'],
-            ':slides_link'      => $data['slides_link'],
         ));
         $talk_id  = $this->_db->lastInsertId();