Fix Zinfizzlex's Portable Shredder Unit.

sql/migrations/20240402091545_world.sql

@@ -0,0 +1,23 @@
+DROP PROCEDURE IF EXISTS add_migration;
+DELIMITER ??
+CREATE PROCEDURE `add_migration`()
+BEGIN
+DECLARE v INT DEFAULT 1;
+SET v = (SELECT COUNT(*) FROM `migrations` WHERE `id`='20240402091545');
+IF v = 0 THEN
+INSERT INTO `migrations` VALUES ('20240402091545');
+-- Add your query below.
+
+
+-- Remove hacks to Zinfizzlex's Portable Shredder Unit.
+UPDATE `item_template` SET `spellid_2`=0, `spellcooldown_2`=-1 WHERE `entry`=17384;
+DELETE FROM `spell_effect_mod` WHERE `Id`=21544;
+DELETE FROM `spell_effect_mod` WHERE `Id`=21565;
+
+
+-- End of migration.
+END IF;
+END??
+DELIMITER ;
+CALL add_migration();
+DROP PROCEDURE IF EXISTS add_migration;

src/game/Spells/SpellEffects.cpp

@@ -3505,8 +3505,6 @@ void Spell::EffectSummonWild(SpellEffectIndex effIdx)
                 case 21565:
                     summon->SetUInt32Value(UNIT_CREATED_BY_SPELL, m_spellInfo->EffectTriggerSpell[1]);
                     summon->SetCreatorGuid(m_caster->GetObjectGuid());
-                    *m_selfContainer = nullptr;
-                    m_caster->CastSpell(summon, m_spellInfo->EffectTriggerSpell[1], true);
                     break;
                 // Target Dummy
                 case 4071: