[Suppr] Références inutiles

src/main/java/model/FireFighter.java

@@ -10,16 +10,14 @@ public class FireFighter implements Entity{
     private int age;
     private Position position;
     private final Color viewColor = Color.BLUE;
-    private Board<Entity> board;
+
 
     public FireFighter(Position position, Board<Entity> b){
         this.position = position;
-        this.board = b;
         this.age = 0;
     }
     public FireFighter(Position position, Board<Entity> b, int age){
         this.position = position;
-        this.board = b;
         this.age = age;
     }