fix some typos / dead code

[KristofferC]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 45.41%. Comparing base (f2ae3b4) to head (68cf1c0).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #123      +/-   ##
==========================================
+ Coverage   45.31%   45.41%   +0.09%     
==========================================
  Files           4        4              
  Lines         470      469       -1     
==========================================
  Hits          213      213              
+ Misses        257      256       -1     

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