search: Drop CDATA table on upgrade for new format

include/upgrader/streams/core/8f99b8bf-03ff59bf.cleanup.sql

@@ -4,4 +4,7 @@ DELETE FROM `%TABLE_PREFIX%config`
 ALTER TABLE `%TABLE_PREFIX%ticket`
     DROP COLUMN `status`;
 
+-- Regenerate the CDATA table with the new format for 1.9.4
+DROP TABLE `%TABLE_PREFIX%ticket__cdata`;
+
 OPTIMIZE TABLE `%TABLE_PREFIX%ticket`;