DB/SAI: Remove some Smartscripts for npcs already scripted in cpp

sql/updates/world/2013_12_01_03_world_sai.sql

@@ -0,0 +1,2 @@
+UPDATE `creature_template` SET `AIName`= '' WHERE `entry` IN (30666,30961,30661,30963,30664,30668,31079,30667,30962,30662,32191);
+DELETE FROM `smart_scripts` WHERE `entryorguid` IN (30666,30961,30661,30963,30664,30668,31079,30667,30962,30662,32191);