doc: remove missing link (#8363)

docs/repo/ci.md

@@ -7,7 +7,6 @@ The CI runs a couple of workflows:
 - **[ci]**: A catch-all for small jobs. Currently only runs lints (rustfmt, clippy etc.)
 - **[unit]**: Runs unit tests (tests in `src/`) and doc tests
 - **[integration]**: Runs integration tests (tests in `tests/` and sync tests)
-- **[fuzz]**: Runs fuzz tests
 - **[bench]**: Runs benchmarks
 
 ### Docs
@@ -23,10 +22,8 @@ The CI runs a couple of workflows:
 [ci]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/ci.yml
 [unit]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/unit.yml
 [integration]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/integration.yml
-[fuzz]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/fuzz.yml
 [bench]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/bench.yml
 [book]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/book.yml
 [deny]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/deny.yml
 [sanity]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/sanity.yml
 [release]: https://github.com/paradigmxyz/reth/blob/main/.github/workflows/release.yml
-[gh-projects]: https://docs.github.com/en/issues/planning-and-tracking-with-projects/automating-your-project/automating-projects-using-actions