War: Proliferate: rework effect now put each counter type on it

forge-gui-desktop/src/test/java/forge/gamesimulationtests/util/PlayerControllerForTests.java

@@ -562,12 +562,6 @@ public class PlayerControllerForTests extends PlayerController {
 
     }
 
-    @Override
-    public Map<GameEntity, CounterType> chooseProliferation(final SpellAbility sa) {
-        // TODO Auto-generated method stub
-        return null;
-    }
-    
     @Override
     public boolean chooseTargetsFor(SpellAbility currentAbility) {
         // no longer possible to run AI's methods on SpellAbility