conf_regen: nginx: Remove file left by the bookworm migration.

[Salamandar]

This file was tampering with the logrotate config of nginx. See YunoHost/issues#2549

The problem

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Solution

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PR Status

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How to test

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To fix the issue, we need to determine the intended purpose of the AtaDisk class. If it is meant to be a concrete class, the ellipsis should be removed, and the class should be left empty (if no additional functionality is required). If the class is meant to be abstract, we should use the abc module to define it as an abstract class explicitly. For this fix, we will assume the class is concrete and remove the ellipsis.

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To fix the issue, we need to clarify the purpose of the NvmeDisk class. If it is meant to be an abstract class, we should explicitly declare it as such using the ABC module from Python's abc library. If it is meant to be a concrete class, we should implement its functionality or provide a meaningful docstring to explain its purpose.

In this case, we will assume that NvmeDisk is intended to be an abstract class, as it inherits from Disk and NVMeController, which likely define abstract methods. We will:

1. Import the ABC and abstractmethod decorators from the abc module.
2. Mark the NvmeDisk class as inheriting from ABC.
3. Add a meaningful docstring to indicate that this class is an abstract base class for NVMe disks.

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