fix: Remove duplicate knife req in BT (#1818)

src/main/java/com/questhelper/helpers/miniquests/barbariantraining/BarbarianTraining.java

@@ -669,7 +669,7 @@ public List<ItemRequirement> getItemRequirements()
 			bow, oakLogs, tinderbox, axe,
 			feathers, knife,
 			hammer, bronzeBar.quantity(2), logs.quantity(3),
-			attackPotion, roe, knife);
+			attackPotion, roe);
 	}
 
 	@Override