Moved locale declaration to json file

core/src/io/anuke/mindustry/entities/effect/Shield.java

@@ -4,14 +4,11 @@ import com.badlogic.gdx.math.Interpolation;
 import io.anuke.mindustry.world.Tile;
 import io.anuke.mindustry.world.blocks.defense.ShieldBlock;
 import io.anuke.ucore.core.Timers;
-import io.anuke.ucore.entities.EntityGroup;
 import io.anuke.ucore.entities.impl.BaseEntity;
 import io.anuke.ucore.entities.trait.DrawTrait;
 import io.anuke.ucore.graphics.Fill;
 import io.anuke.ucore.util.Mathf;
 
-import static io.anuke.mindustry.Vars.shieldGroup;
-
 //todo re-implement
 public class Shield extends BaseEntity implements DrawTrait{
     private final Tile tile;
@@ -82,11 +79,6 @@ public class Shield extends BaseEntity implements DrawTrait{
         active = false;
     }
 
-    @Override
-    public EntityGroup targetGroup(){
-        return shieldGroup;
-    }
-
     @Override
     public void added(){
         active = true;