Fix: Do not override initialize()

[localheinz]

This PR

• stops overriding initialize() in NormalizeCommand
• removes brittle tests

Follows #83.

[codecov]

Codecov Report

Merging #117 into 1.0 will decrease coverage by 0.25%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##                1.0    #117      +/-   ##
===========================================
- Coverage     57.05%   56.8%   -0.26%     
+ Complexity       35      34       -1     
===========================================
  Files             2       2              
  Lines           170     169       -1     
===========================================
- Hits             97      96       -1     
  Misses           73      73

Impacted Files	Coverage Δ	Complexity Δ
src/Command/NormalizeCommand.php	54.37% <ø> (-0.29%)	31 <0> (-1)

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[codecov]

Codecov Report

Merging #117 into 1.0 will decrease coverage by 31.02%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##                1.0     #117       +/-   ##
=============================================
- Coverage     57.05%   26.03%   -31.03%     
+ Complexity       35       34        -1     
=============================================
  Files             2        2               
  Lines           170      169        -1     
=============================================
- Hits             97       44       -53     
- Misses           73      125       +52

Impacted Files	Coverage Δ	Complexity Δ
src/Command/NormalizeCommand.php	21.87% <ø> (-32.79%)	31 <0> (-1)

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