[PATCH] Linux packages: removed Ubuntu 21.10 'impish' due to EOL

[Sergey Kandaurov]

On Tue, Jul 19, 2022 at 07:28:25PM +0400, Konstantin Pavlov wrote:
> # HG changeset patch
> # User Konstantin Pavlov <thresh at nginx.com>
> # Date 1658244488 -14400
> #      Tue Jul 19 19:28:08 2022 +0400
> # Node ID ca4adc1068f0ba18c477f9816ce2b798f675fbe0
> # Parent  e06cf66a9f630d376699be0fd78b9fc64ef6256e
> Linux packages: removed Ubuntu 21.10 'impish' due to EOL.

Looks good.