Remove unnecessary Director

src/director/Director.java

-package director;
-
-import server.ReplicaConnectionService;
-import server.ServerBuilder;
-
-import java.io.IOException;
-
-public class Director {
-    public void buildMaster(ServerBuilder builder) {
-
-        builder.setRole("Master");
-    }
-
-    public void buildReplica(ServerBuilder builder, ReplicaConnectionService replicaConnectionService) throws IOException {
-        replicaConnectionService = new ReplicaConnectionService(builder.getMasterPortAndHost(), 16380);
-        replicaConnectionService.checkConnection();
-    }
-}