Core/Database: Delete gameobject_addon data when deleting a GameObject from the database

Port From (https://github.com/TrinityCore/TrinityCore/commit/b02143118f830691412bbc7649c1d0c9ec32f3a9)

Source/Framework/Database/Databases/WorldDatabase.cs

@@ -91,6 +91,7 @@ namespace Framework.Database
             PrepareStatement(WorldStatements.UPD_CREATURE_ZONE_AREA_DATA, "UPDATE creature SET zoneId = ?, areaId = ? WHERE guid = ?");
             PrepareStatement(WorldStatements.UPD_GAMEOBJECT_ZONE_AREA_DATA, "UPDATE gameobject SET zoneId = ?, areaId = ? WHERE guid = ?");
             PrepareStatement(WorldStatements.DEL_SPAWNGROUP_MEMBER, "DELETE FROM spawn_group WHERE spawnType = ? AND spawnId = ?");
+            PrepareStatement(WorldStatements.DEL_GAMEOBJECT_ADDON, "DELETE FROM gameobject_addon WHERE guid = ?");
             PrepareStatement(WorldStatements.SEL_GUILD_REWARDS_REQ_ACHIEVEMENTS, "SELECT AchievementRequired FROM guild_rewards_req_achievements WHERE ItemID = ?");
         }
     }
@@ -168,6 +169,7 @@ namespace Framework.Database
         UPD_CREATURE_ZONE_AREA_DATA,
         UPD_GAMEOBJECT_ZONE_AREA_DATA,
         DEL_SPAWNGROUP_MEMBER,
+        DEL_GAMEOBJECT_ADDON,
         SEL_GUILD_REWARDS_REQ_ACHIEVEMENTS,
 
         MAX_WORLDDATABASE_STATEMENTS

Source/Game/Entities/GameObject/GameObject.cs

@@ -1161,6 +1161,10 @@ namespace Game.Entities
             stmt.AddValue(1, (uint)CreatureLinkedRespawnType.CreatureToGO);
             trans.Append(stmt);
 
+            stmt = DB.World.GetPreparedStatement(WorldStatements.DEL_GAMEOBJECT_ADDON);
+            stmt.AddValue(0, m_spawnId);
+            trans.Append(stmt);
+
             DB.World.CommitTransaction(trans);
         }