fix typo (#3149) #3638

Job	Run time
pytorch_tutorial_build_worker (1, 15, linux.g5.12xlarge.nvidia.gpu)	13m 47s
pytorch_tutorial_build_worker (2, 15, linux.g5.4xlarge.nvidia.gpu)	52m 15s
pytorch_tutorial_build_worker (3, 15, linux.g5.4xlarge.nvidia.gpu)	20m 35s
pytorch_tutorial_build_worker (4, 15, linux.g5.4xlarge.nvidia.gpu)	30m 57s
pytorch_tutorial_build_worker (5, 15, linux.g5.4xlarge.nvidia.gpu)	21m 50s
pytorch_tutorial_build_worker (6, 15, linux.g5.4xlarge.nvidia.gpu)	19m 12s
pytorch_tutorial_build_worker (7, 15, linux.4xlarge.nvidia.gpu)	21m 49s
pytorch_tutorial_build_worker (8, 15, linux.4xlarge.nvidia.gpu)	16m 11s
pytorch_tutorial_build_worker (9, 15, linux.4xlarge.nvidia.gpu)	22m 0s
pytorch_tutorial_build_worker (10, 15, linux.4xlarge.nvidia.gpu)	17m 39s
pytorch_tutorial_build_worker (11, 15, linux.4xlarge.nvidia.gpu)	17m 48s
pytorch_tutorial_build_worker (12, 15, linux.4xlarge.nvidia.gpu)	32m 40s
pytorch_tutorial_build_worker (13, 15, linux.4xlarge.nvidia.gpu)	44m 14s
pytorch_tutorial_build_worker (14, 15, linux.4xlarge.nvidia.gpu)	37m 11s
pytorch_tutorial_build_worker (15, 15, linux.4xlarge.nvidia.gpu)	28m 41s
pytorch_tutorial_build_manager	21m 28s
	6h 58m 17s

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