minor changes to synthetic workload

src/models/network-workloads/conf/modelnet-synthetic-dragonfly.conf

@@ -25,5 +25,5 @@ PARAMS
    global_bandwidth="4.7";
    cn_bandwidth="5.25";
    message_size="512";
-   routing="nonminimal";
+   routing="minimal";
 }

src/models/networks/model-net/dragonfly.c

@@ -1061,7 +1061,6 @@ void packet_generate(terminal_state * s, tw_bf * bf, terminal_message * msg,
   msg->my_g_hop = 0;
   msg->intm_group_id = -1;
 
-
   //if(msg->dest_terminal_id == TRACK)
   if(msg->packet_ID == TRACK_PKT)
     printf("\n Packet %ld generated at terminal %d dest %ld size %d num chunks %d ",