DB/Misc: delete duplicate file

sql/updates/world/2016_03_15_00_world.sql

@@ -1,4 +0,0 @@
-SET @ENTRY := 62266;
-DELETE FROM `disables` WHERE `sourceType`=0 AND `entry` = @ENTRY;
-INSERT INTO `disables` (`sourceType`, `entry`, `flags`, `params_0`, `params_1`, `comment`) VALUES
-(0,@ENTRY,64,0,0,'Disable LOS for Spell Trigger 3 adds');