Luxembegone (#2649)

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## About The Pull Request

Donk Co. has had it too good for too long.

- Removes the luxembourg.

## Why It's Good For The Game

I have seen this ship used by a non-powergamer crew less than five times
over a period of multiple years. Multiple tweaks and nerfs have not
changed this.

## Changelog

:cl:
del: Removed the Luxembourg.
/:cl:

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