Minor comment typo fix #1538

Job	Run time
pytorch_tutorial_build_worker (1, 15, linux.16xlarge.nvidia.gpu)	28m 19s
pytorch_tutorial_build_worker (2, 15, linux.g5.4xlarge.nvidia.gpu)	22m 18s
pytorch_tutorial_build_worker (3, 15, linux.g5.4xlarge.nvidia.gpu)	17m 30s
pytorch_tutorial_build_worker (4, 15, linux.g5.4xlarge.nvidia.gpu)	26m 2s
pytorch_tutorial_build_worker (5, 15, linux.g5.4xlarge.nvidia.gpu)	17m 17s
pytorch_tutorial_build_worker (6, 15, linux.g5.4xlarge.nvidia.gpu)	24m 36s
pytorch_tutorial_build_worker (7, 15, linux.4xlarge.nvidia.gpu)	40m 40s
pytorch_tutorial_build_worker (8, 15, linux.4xlarge.nvidia.gpu)	17m 28s
pytorch_tutorial_build_worker (9, 15, linux.4xlarge.nvidia.gpu)	16m 23s
pytorch_tutorial_build_worker (10, 15, linux.4xlarge.nvidia.gpu)	20m 51s
pytorch_tutorial_build_worker (11, 15, linux.4xlarge.nvidia.gpu)	23m 4s
pytorch_tutorial_build_worker (12, 15, linux.4xlarge.nvidia.gpu)	21m 30s
pytorch_tutorial_build_worker (13, 15, linux.4xlarge.nvidia.gpu)	18m 45s
pytorch_tutorial_build_worker (14, 15, linux.4xlarge.nvidia.gpu)	18m 42s
pytorch_tutorial_build_worker (15, 15, linux.4xlarge.nvidia.gpu)	34m 22s
pytorch_tutorial_build_manager	16s
	5h 48m 3s

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