fix broken stuff

scripts/cluster_manager.py

@@ -59,7 +59,7 @@ def setup_worker_node(worker_ip, head_ip):
     export NCCL_IB_TIMEOUT=23
     export NCCL_IB_RETRY_CNT=7
     echo "Starting Ray Worker on {worker_ip} connecting to {head_ip}..."
-    ray start --address='{head_ip}:6379' --num-gpus=1 --num-cpus=8 --disable-usage-stats --include-dashboard=false
+    ray start --address='{head_ip}:6379' --num-gpus=1 --num-cpus=8 --disable-usage-stats
     """
     
     print(f"Setting up Worker Node ({worker_ip})...")