chore: remove outdated comment #841

Job	Run time
cargo fmt	15s
cargo doc	1m 38s
cargo clippy	2m 33s
Unit, docs and onhost integration tests	6m 42s
ubuntu / stable / coverage	4m 3s
K8s integration tests (part1)	8m 2s
⚖️ Check third party licenses	4m 49s
K8s integration tests (part2)	5m 54s
K8s integration tests (flux-self-update)	6m 11s
Build release binaries	2m 22s
cargo shear (unused dependencies)	13s
tests as root	3m 58s
Unit test for embedded downloader	29s
codespell	12s
build-widows-binary	8m 12s
security / Rust audit scanner	2m 38s
k8s-e2e-tests / K8s e2e tests infra	10m 35s
k8s-e2e-tests / K8s e2e tests	2s
🟢 All required checks and tests pass	4s
	1h 8m 52s

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