DB/World States: added default value to ScriptName field

sql/updates/world/4.3.4/2022_10_09_02_world.sql

@@ -0,0 +1 @@
+ALTER TABLE `world_state` CHANGE `ScriptName` `ScriptName` VARCHAR(64) CHARSET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT '' NOT NULL;