Merge pull request #610 from railto/fix_talks

Fixes issue with creating a talk.

Author: Mark Railton

src/models/TalkMapper.php

@@ -370,7 +370,7 @@ 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)
+            lang, date_given, duration)
             values (:event_id, :talk_title, :talk_description,
             (select ID from lang where lang_name = :language),
               :date, :duration)