Remove noqa (backport #1626)

[mergify]

We don't use ament_pep257 any more, but use pydocstyle from the pre-commit config.

Closes #356

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This is an automatic backport of pull request #1626 done by Mergify.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.46%. Comparing base (5ab3bd2) to head (d8d5ef3).
Report is 1 commits behind head on iron.

Additional details and impacted files

@@            Coverage Diff             @@
##             iron    #1629      +/-   ##
==========================================
+ Coverage   87.45%   87.46%   +0.01%     
==========================================
  Files         101      101              
  Lines        8080     8079       -1     
  Branches      711      711              
==========================================
  Hits         7066     7066              
+ Misses        718      717       -1     
  Partials      296      296              

Flag	Coverage Δ
unittests	87.46% <ø> (+0.01%)	⬆️

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see 1 file with indirect coverage changes