Fix bad merge

[blag]

Fix a bad merge from #162.

[codecov]

Codecov Report

Merging #164 into master will increase coverage by 0.08%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #164      +/-   ##
==========================================
+ Coverage   96.46%   96.55%   +0.08%     
==========================================
  Files          14       14              
  Lines        1076     1075       -1     
==========================================
  Hits         1038     1038              
+ Misses         38       37       -1

Impacted Files	Coverage Δ
jose/jwk.py	95.12% <ø> (+1.14%)	⬆️

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