Malum hotfix

Author: ChuijkYahus

projects/1.21/assets/malum/malum/lang/zh_cn.json

@@ -1131,7 +1131,7 @@
   "malum.itemGroup.header.soulstuff": "灵魂制品",
   "malum.itemGroup.header.soulwood": "灵魂木",
   "malum.itemGroup.header.tainted_rock": "污秽石",
-  "malum.itemGroup.header.the_dungeon": "地牢",
+  "malum.itemGroup.header.the_dungeon": "地下城",
   "malum.itemGroup.header.twisted_rock": "扭曲石",
   "malum.itemGroup.spirit_arcana": "灵灾丨研习奇迹",
   "malum.jei.runeworking": "符文工艺",