Remove torchtext tutorials #3159

Job	Run time
pytorch_tutorial_build_worker (1, 15, linux.g5.12xlarge.nvidia.gpu)	15m 49s
pytorch_tutorial_build_worker (2, 15, linux.g5.4xlarge.nvidia.gpu)	51m 15s
pytorch_tutorial_build_worker (3, 15, linux.g5.4xlarge.nvidia.gpu)	20m 25s
pytorch_tutorial_build_worker (4, 15, linux.g5.4xlarge.nvidia.gpu)	28m 58s
pytorch_tutorial_build_worker (5, 15, linux.g5.4xlarge.nvidia.gpu)	21m 28s
pytorch_tutorial_build_worker (6, 15, linux.g5.4xlarge.nvidia.gpu)	23m 41s
pytorch_tutorial_build_worker (7, 15, linux.4xlarge.nvidia.gpu)	37m 59s
pytorch_tutorial_build_worker (8, 15, linux.4xlarge.nvidia.gpu)	21m 27s
pytorch_tutorial_build_worker (9, 15, linux.4xlarge.nvidia.gpu)	35m 46s
pytorch_tutorial_build_worker (10, 15, linux.4xlarge.nvidia.gpu)	16m 33s
pytorch_tutorial_build_worker (11, 15, linux.4xlarge.nvidia.gpu)	15m 24s
pytorch_tutorial_build_worker (12, 15, linux.4xlarge.nvidia.gpu)	21m 8s
pytorch_tutorial_build_worker (13, 15, linux.4xlarge.nvidia.gpu)	20m 53s
pytorch_tutorial_build_worker (14, 15, linux.4xlarge.nvidia.gpu)	14m 26s
pytorch_tutorial_build_worker (15, 15, linux.4xlarge.nvidia.gpu)	27m 49s
pytorch_tutorial_build_manager	20m 50s
	6h 33m 51s

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