> Remove the `(64-bit)` from the bitcoin-qt help message.
>
> Since removing the Windows 32-bit builds, it is no longer information
> that is often useful for troubleshooting. This never worked for other
> architectures than x86, and the only 32-bit x86 build left is the Linux
> one. Linux users tend to know what architecture they are using.
>
> It also accidentally ends up in the bitcoin-qt manpage.
This is a backport of Core PR17503