message: doc: remove pointlessly duplicated linter version / install info
diff: @@ -280,12 +280,14 @@ Use the `-v` option for verbose output.
  #### Dependencies
  -| Lint test | Dependency | Version [used by CI](../ci/lint/04_install.sh) | Installation
  -|-----------|:----------:|:-------------------------------------------:|--------------
  -| [`lint-python.sh`](lint/lint-python.sh) | [flake8](https://gitlab.com/pycqa/flake8) | [3.8.3](https://github.com/bitcoin/bitcoin/pull/19348) | `pip3 install flake8==3.8.3`
  -| [`lint-python.sh`](lint/lint-python.sh) | [mypy](https://github.com/python/mypy) | [0.781](https://github.com/bitcoin/bitcoin/pull/19348) | `pip3 install mypy==0.781`
  -| [`lint-shell.sh`](lint/lint-shell.sh) | [ShellCheck](https://github.com/koalaman/shellcheck) | [0.7.2](https://github.com/bitcoin/bitcoin/pull/21749) | [details...](https://github.com/koalaman/shellcheck#installing)
  -| [`lint-spelling.sh`](lint/lint-spelling.sh) | [codespell](https://github.com/codespell-project/codespell) | [2.0.0](https://github.com/bitcoin/bitcoin/pull/20817) | `pip3 install codespell==2.0.0`
  +| Lint test | Dependency |
  +|-----------|:----------:|
  +| [`lint-python.sh`](lint/lint-python.sh) | [flake8](https://gitlab.com/pycqa/flake8)
  +| [`lint-python.sh`](lint/lint-python.sh) | [mypy](https://github.com/python/mypy)
  +| [`lint-shell.sh`](lint/lint-shell.sh) | [ShellCheck](https://github.com/koalaman/shellcheck)
  +| [`lint-spelling.sh`](lint/lint-spelling.sh) | [codespell](https://github.com/codespell-project/codespell)
  +
  +In use versions and install instructions are available in the [CI setup](../ci/lint/04_install.sh).
  Please be aware that on Linux distributions all dependencies are usually available as packages, but could be outdated.
  