Ignore screen size is bogus errors with ps

[JoeRobich]

Fixes #3580

[codecov]

Codecov Report

Merging #3961 into master will increase coverage by 0.27%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #3961      +/-   ##
==========================================
+ Coverage   85.64%   85.92%   +0.27%     
==========================================
  Files          60       60              
  Lines        1853     1847       -6     
  Branches      216      215       -1     
==========================================
  Hits         1587     1587              
+ Misses        206      200       -6     
  Partials       60       60              

Flag	Coverage Δ
#integration	100.00% <ø> (ø)
#unit	85.92% <0.00%> (+0.27%)	⬆️

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Impacted Files	Coverage Δ
src/common.ts	56.17% <0.00%> (+3.54%)	⬆️

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[JoeRobich]

GitHub checks didn't update. CI is passing - https://travis-ci.org/github/OmniSharp/omnisharp-vscode/builds/716764234