refactor: remove useless code

[favonia]

This is part of the fix for #985.

[codecov]

Codecov Report

Attention: Patch coverage is 95.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 94.58%. Comparing base (6f486e1) to head (04c5e68).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/provider/protocol/local_auto.go	75.00%	1 Missing ⚠️
internal/provider/protocol/local_iface.go	87.50%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #997      +/-   ##
==========================================
- Coverage   94.74%   94.58%   -0.16%     
==========================================
  Files          64       62       -2     
  Lines        3465     3364     -101     
==========================================
- Hits         3283     3182     -101     
  Misses        170      170              
  Partials       12       12              

Flag	Coverage Δ
unittests	94.58% <95.00%> (-0.16%)	⬇️

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