Fix: Remove inappropriate replace configuration

[localheinz]

This PR

• removes an inappropriate replace configuration from composer.json

Follows #97.

[codecov]

Codecov Report

Merging #100 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             master   #100   +/-   ##
=======================================
  Coverage       100%   100%           
  Complexity       47     47           
=======================================
  Files             5      5           
  Lines           134    134           
=======================================
  Hits            134    134

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