Fix typo in tools/test_history.py (#53514)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/53514
Test Plan:
```
tools/test_history.py columns --ref=0ca029b22d17d236d34bcecad44b94b35b1af4bb test_common_errors pytorch_linux_xenial_cuda11_1_cudnn8_py3_gcc7_test1
```
Reviewed By: janeyx99
Differential Revision: D26886385
Pulled By: samestep
fbshipit-source-id: d3d79282e535707616d992ab8cf6216dfb777639
