Fix ubuntu mispelling. (#99)
Fix ubuntu mispelling. (#99)

* Revert to using ubuntu-latest vs. self-hosted.

* Revert other workflow files to ubuntu-latest instead of self-hosted.

* Fix ubuntu mispelling.
google/nginx-sxg-module,google/nginx-sxg-module,google/nginx-sxg-module,google/nginx-sxg-module