Revert "WIP: Why?"

This reverts commit 7bd7e01f to see
what's broken without this.
13 jobs for zope4py3 in 0 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Zope4Py3

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passed ERP5.CodingStyleTest-Zope4Py3-py2

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failed ERP5.UnitTest-Zope4Py3

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passed ERP5.UnitTest-Zope4Py3-Py2

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passed ERP5.CodingStyleTest-Zope4Py3

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passed ERP5.CodingStyleTest-Zope4Py3

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passed ERP5.CodingStyleTest-Zope4Py3

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failed ERP5.UnitTest-Zope4Py3

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failed ERP5.UnitTest-Zope4Py3

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failed ERP5.UnitTest-Zope4Py3

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failed ERP5.UnitTest-Zope4Py3-Py2

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passed ERP5.UnitTest-Zope4Py3-Py2

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failed ERP5.UnitTest-Zope4Py3-Py2

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