train.py: fixing typo

train.py

@@ -279,7 +279,7 @@ if __name__ == '__main__':
     torch.backends.cudnn.benchmark = hparams.cudnn_benchmark
 
     print("FP16 Run:", hparams.fp16_run)
-    print("Dynamic Loss Scaling", hparams.dynamic_loss_scaling)
+    print("Dynamic Loss Scaling:", hparams.dynamic_loss_scaling)
     print("Distributed Run:", hparams.distributed_run)
     print("cuDNN Enabled:", hparams.cudnn_enabled)
     print("cuDNN Benchmark:", hparams.cudnn_benchmark)