tree af9bd38c9ecc71ac70f589edd909211308e63517
parent 7429bade8fec4f279f1e58aa3c54ce5129155c56
author Geoffrey Martin-Noble <gcmn@google.com> 1608754852 -0800
committer GitHub <noreply@github.com> 1608754852 -0800
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Remove apt repository for wrong Ubuntu version (#4302)

"eoan" is Ubuntu 19.04 and these containers are Ubuntu 18.04. This is
causing failures in the action complaining that "The repository does
not have a Release file." (e.g. 
https://github.com/google/iree/pull/4301/checks?check_run_id=1601595431)
We could replace with "bionic", but this
actually doesn't seem to be necessary at all. It's been in place since
https://github.com/google/iree/commit/1206452e7816 and
https://github.com/google/iree/commit/6f203bbd5b99 when we were running
with the "latest" ubuntu containers, which probably explains why they
were pointing at a different version.