chore(DB): import pending files

Referenced commit(s): e623e9ef49

data/sql/updates/db_world/2022_08_21_02.sql

@@ -0,0 +1,8 @@
+-- DB update 2022_08_21_01 -> 2022_08_21_02
+--
+UPDATE `creature_template` SET `ScriptName`='npc_obsidian_destroyer', `AiName`='' WHERE `entry`=15338;
+DELETE FROM `smart_scripts` WHERE `entryorguid`=15338 AND `source_type`=0;
+
+DELETE FROM `spell_script_names` WHERE `spell_id`=25755;
+INSERT INTO `spell_script_names` VALUES
+(25755,'spell_drain_mana');