Clean up some sqls to make sure they all have at least one newline at the end (part of the coding standard) helps stop errors when sqls are batched together.... Also, add a missing Delete query to one sql.

--HG--
branch : trunk

sql/updates/4877_world_scripts.sql

@@ -15,4 +15,4 @@ INSERT INTO `script_texts` (`entry`, `content_default`, `content_loc1`, `content
 (-1602030,'You cross the precipice of oblivion!', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,14171,1,0,0,'loken SAY_25HEALTH'),
 (-1602031,'%s begins to cast Lightning Nova!', NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,0,3,0,0,'loken EMOTE_NOVA');
 
-UPDATE `creature_template` SET `ScriptName`='boss_loken' WHERE `entry`=28923;
+UPDATE `creature_template` SET `ScriptName`='boss_loken' WHERE `entry`=28923;