remove reference env var

Author: cquil11

benchmarks/gptoss_fp4_h100_docker.sh

@@ -29,7 +29,7 @@ vllm serve $MODEL --host=0.0.0.0 --port=$PORT \
 --gpu-memory-utilization=0.9 \
 --tensor-parallel-size=$TP \
 --max-num-seqs=$CONC  \
---disable-log-requests > $SERVER_LOG 2>&1 &
+--disable-log-requests
 
 set +x
 until curl --output /dev/null --silent --head --fail http://localhost:$PORT/health; do