packages.apt: don't install ruby-ronn

[scpeters]

🦟 Bug fix

This should help with #320

Summary

This isn't needed anymore and has issues on Jammy.

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

Merging #324 (c8663c8) into ign-common4 (ad0fc88) will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff              @@
##           ign-common4     #324   +/-   ##
============================================
  Coverage        77.02%   77.02%           
============================================
  Files               76       76           
  Lines            10729    10729           
============================================
  Hits              8264     8264           
  Misses            2465     2465           

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