removed unused code

[grayjk]

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 98.90%. Comparing base (18a87f4) to head (773d31f).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #186      +/-   ##
==========================================
+ Coverage   91.97%   98.90%   +6.93%     
==========================================
  Files           4        4              
  Lines         299      274      -25     
==========================================
- Hits          275      271       -4     
+ Misses         24        3      -21     

Files with missing lines	Coverage Δ
spellchecker/utils.py	97.14% <ø> (+33.80%)	:arrow_up:

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