Keep CI example generic (#1518)
Summary:
The current link is broken because the nightly CI was disabled for the nvfuser benchmark and the `ci.yaml` file was removed. This can happen in the future for any specific benchmark, so let's keep the example generic.
Pull Request resolved: https://github.com/pytorch/benchmark/pull/1518
Reviewed By: aaronenyeshi
Differential Revision: D44633681
Pulled By: xuzhao9
fbshipit-source-id: 0647ee3d17dac128884a542aca72f5787fb046ff
