remove comment

Signed-off-by: Lu Fang <[email protected]>

Author: luccafong

vllm/v1/metrics/loggers.py

@@ -1044,7 +1044,6 @@ def __init__(
                     custom_prometheus_logger = True
             else:
                 # per engine logger
-                # assert callable(stat_logger_factory)
                 global_stat_logger = PerEngineStatLoggerAdapter(
                     vllm_config=vllm_config,
                     engine_indexes=self.engine_indexes,