docs: Remove credits
Removed the packagecloud credits since we no longer produce distro
packages for Kata 2.x.
* [Kata Containers 1.x components](#kata-containers-1x-components)
* [Common repositories](#common-repositories)
* [Packaging and releases](#packaging-and-releases)
- * [Credits](#credits)
---
@@ -136,11 +135,6 @@ Kata Containers is now
However, packaging scripts and metadata are still used to generate snap and GitHub releases. See
the [components](#components) section for further details.
-## Credits
-
-Kata Containers uses [packagecloud](https://packagecloud.io) for package
-hosting.
-
---
[kernel]: https://www.kernel.org
