Update petrified_oak_pressure_plate.json

src/main/resources/data/back_in_classic/recipes/petrified_oak_pressure_plate.json

@@ -12,6 +12,6 @@
   ],
   "result": {
     "count": 1,
-    "item": "minecraft:petrified_oak_pressure_plate"
+    "item": "back_in_classic:petrified_oak_pressure_plate"
   }
 }