Upgrade theme to 0.4.4 #5798

Job	Run time
build / pytorch_tutorial_build_worker (2, 15, linux.g5.4xlarge.nvidia.gpu)	47m 51s
build / pytorch_tutorial_build_worker (14, 15, linux.g5.4xlarge.nvidia.gpu)	39m 17s
build / pytorch_tutorial_build_worker (10, 15, linux.g5.4xlarge.nvidia.gpu)	47m 49s
build / pytorch_tutorial_build_worker (3, 15, linux.g5.4xlarge.nvidia.gpu)	42m 52s
build / pytorch_tutorial_build_worker (6, 15, linux.g5.4xlarge.nvidia.gpu)	36m 6s
build / pytorch_tutorial_build_worker (7, 15, linux.g5.4xlarge.nvidia.gpu)	35m 39s
build / pytorch_tutorial_build_worker (15, 15, linux.g5.4xlarge.nvidia.gpu)	33m 2s
build / pytorch_tutorial_build_worker (4, 15, linux.g5.4xlarge.nvidia.gpu)	52m 56s
build / pytorch_tutorial_build_worker (1, 15, linux.g5.12xlarge.nvidia.gpu)	33m 36s
build / pytorch_tutorial_build_worker (8, 15, linux.g5.4xlarge.nvidia.gpu)	45m 57s
build / pytorch_tutorial_build_worker (13, 15, linux.g5.4xlarge.nvidia.gpu)	33m 16s
build / pytorch_tutorial_build_worker (11, 15, linux.g5.4xlarge.nvidia.gpu)	49m 8s
build / pytorch_tutorial_build_worker (12, 15, linux.g5.4xlarge.nvidia.gpu)	37m 7s
build / pytorch_tutorial_build_worker (9, 15, linux.g5.4xlarge.nvidia.gpu)	42m 40s
build / pytorch_tutorial_build_worker (5, 15, linux.g5.4xlarge.nvidia.gpu)	41m 43s
build / pytorch_tutorial_build_manager	23m 34s
	10h 42m 33s

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