OneClassPerFileFixer - remove fixer, it doesn't fix anything!
feature #407 OneClassPerFileFixer - remove fixer, it doesn't fix anything! (keradus)

This PR was merged into the 0.5.x-dev branch.

Discussion
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OneClassPerFileFixer - remove fixer, it doesn't fix anything!

Due to idea of focusing on fixing errors, not detecting them - 1 of 3 PR that update project to not detecting issues.

Commits
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f065ebb OneClassPerFileFixer - remove fixer, it doesn't fix anything!