Sleepwalker Zombie fix (CleverRaven#54779)

Author: Daved27hundred

data/json/monsters/zed_explosive.json

@@ -204,7 +204,7 @@
     "emit_fields": [ { "emit_id": "emit_relax_gas_leak", "delay": "1 s" } ],
     "special_attacks": [ [ "SUICIDE", 20 ], [ "scratch", 15 ] ],
     "death_drops": "default_zombie_items",
-    "death_function": { "message": "A %s explodes!", "effect": { "id": "death_gas", "hit_self": true }, "corpse_type": "NO_CORPSE" },
+    "death_function": { "message": "A %s explodes!", "effect": { "id": "death_relax_gas", "hit_self": true }, "corpse_type": "NO_CORPSE" },
     "fungalize_into": "mon_zombie_gasbag_fungus",
     "flags": [ "SEES", "HEARS", "SMELLS", "STUMBLES", "WARM", "NO_BREATHE", "REVIVES", "FILTHY" ]
   },