Remove unused dependency jest-mock-process

[gustavkj]

Another one. Removes jest-mock-process which seems to be unused.

[coveralls]

Pull Request Test Coverage Report for Build 2682248641

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 2682217359:	0.0%
Covered Lines:	230
Relevant Lines:	230

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💛 - Coveralls

[codecov]

Codecov Report

Merging #323 (044f01c) into master (1f08d90) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #323   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           10        10           
  Lines          246       246           
  Branches        52        52           
=========================================
  Hits           246       246           

Flag	Coverage Δ
unittests	100.00% <ø> (ø)

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