prototool linting and formatting

[gdbelvin]

brew install prototool
prototool lint
prototool format -w

[codecov]

Codecov Report

Merging #1105 into master will increase coverage by 0.18%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1105      +/-   ##
==========================================
+ Coverage    67.2%   67.38%   +0.18%     
==========================================
  Files          37       37              
  Lines        2680     2680              
==========================================
+ Hits         1801     1806       +5     
+ Misses        577      574       -3     
+ Partials      302      300       -2

Impacted Files	Coverage Δ
impl/sql/directory/storage.go	72.38% <0%> (+1.9%)	⬆️
core/keyserver/revisions.go	65.6% <0%> (+1.91%)	⬆️

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[jtoohill]

I think you also need to regenerate the protos in the same commit

[gdbelvin]

Fixed spacing and regenerated protos