Minor fix

App/start.cpp

@@ -179,14 +179,12 @@ static void route_clients_test(NetIO &netio)
 
     // Precompute some WaksmanNetworks
     size_t num_sizes = ecall_precompute_sort(-2);
-    /*
     // Setting num_WN_per_size for background computation mode
     printf("Precompute num_sizes = %ld\n", num_sizes);
     int num_WN_per_size = int(CEILDIV(num_WN_to_precompute, num_sizes));
     if(num_WN_per_size <2) {
         num_WN_per_size = 2;
     }
-    */
 
     std::vector<boost::thread> ts;
     for (int i=0;i<int(num_sizes);++i) {