Two doctest fixes

[ljwoods2]

Fixes #3925

Changes made in this Pull Request:

• Fixed doctests in overview.rst
• Fixed doctests in atomicdistances.py

PR Checklist

• Tests?
• Docs?
• Issue raised/referenced?

Developers certificate of origin

• I certify that this contribution is covered by the LGPLv2.1+ license as defined in our LICENSE and adheres to the Developer Certificate of Origin.

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📚 Documentation preview 📚: https://mdanalysis--4366.org.readthedocs.build/en/4366/

[github-actions]

Hello there first time contributor! Welcome to the MDAnalysis community! We ask that all contributors abide by our Code of Conduct and that first time contributors introduce themselves on the developer mailing list so we can get to know you. You can learn more about participating here. Please also add yourself to package/AUTHORS as part of this PR.

[github-actions]

Linter Bot Results:

Hi @ljwoods2! Thanks for making this PR. We linted your code and found the following:

There are currently no issues detected! 🎉

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (809ade8) 93.41% compared to head (33ca37c) 93.41%.

Additional details and impacted files

@@            Coverage Diff             @@
##           develop    #4366     +/-   ##
==========================================
  Coverage    93.41%   93.41%             
==========================================
  Files          171      185     +14     
  Lines        22512    23625   +1113     
  Branches      4129     4129             
==========================================
+ Hits         21029    22069   +1040     
- Misses         963     1036     +73     
  Partials       520      520             

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[RMeli]

Thanks @ljwoods2, LGTM. Please update the CHANGELOG, then I think it's good to go.

[RMeli]

Thanks @ljwoods2. Can you please also add a line explaining the fix to the CHANGELOG, under the "Fixes" entry?

[RMeli]

Thanks @ljwoods2. Please solve the conflicts, the AUTHORS and CHANGELOG files have been modified in the meantime.

[ljwoods2]

@RMeli Got it, thank you for being patient and explaining the process!