Spelling: Keylist missing, Could not fetch, GPG

[comradekingu]

As per https://tech.firstlook.media/keylist-rfc-explainer and https://en.wikipedia.org/wiki/GNU_Privacy_Guard

[coveralls]

Coverage decreased (-0.02%) to 7.081% when pulling daeb134 on comradekingu:patch-2 into 9494a5b on IJHack:master.

[codecov]

Codecov Report

Merging #493 into master will not change coverage.
The diff coverage is 0%.

@@          Coverage Diff           @@
##           master    #493   +/-   ##
======================================
  Coverage    9.36%   9.36%           
======================================
  Files          46      46           
  Lines        2925    2925           
======================================
  Hits          274     274           
  Misses       2651    2651

Impacted Files	Coverage Δ
src/usersdialog.cpp	0% <0%> (ø)	⬆️

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