DB/Misc: Cleaning db of unused/obsolete stuff

sql/updates/characters/2013_03_23_00_characters_game_event.sql

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+-- Delete no longer used data from Characters Database
+DELETE FROM `game_event_save` WHERE `eventEntry` BETWEEN 33 AND 47;
+DELETE FROM `game_event_condition_save` WHERE `eventEntry` BETWEEN 33 AND 47;

sql/updates/world/2013_06_23_00_world_misc.sql

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+-- Delete no longer used data from World Database
+DELETE FROM `game_event_condition` WHERE `eventEntry` BETWEEN 33 AND 47;
+DELETE FROM `game_event_creature_quest` WHERE `eventEntry` BETWEEN 33 AND 47;
+DELETE FROM `game_event_npc_vendor` WHERE `eventEntry` BETWEEN 33 AND 47;
+DELETE FROM `game_event_npcflag` WHERE `eventEntry` BETWEEN 33 AND 47;
+DELETE FROM `game_event_prerequisite` WHERE `eventEntry` BETWEEN 33 AND 47;
+DELETE FROM `game_event_quest_condition` WHERE `eventEntry` BETWEEN 33 AND 47;
+DELETE FROM `game_event` WHERE `description` LIKE '%Shattered Sun Offensive:%';
+
+UPDATE `creature_template` SET `lootid`=0 WHERE `entry`=29833;