benchmark

4a6e8833 - Revert numpy version (#1820)

Revert numpy version (#1820) Summary: Pull Request resolved: https://github.com/pytorch/benchmark/pull/1820 Reviewed By: FindHao Differential Revision: D48240861 Pulled By: xuzhao9 fbshipit-source-id: 115bd3112b94961a3811ed882617c7c126180c55