Update docker install documentation for RH 10

[chloetalksalot]

Updating docker install documentation to reflect absence of RHEL 10 docker release. Solution is to use the CentOS repository. Associated issue is: #2854

Author checklist (Completed by original Author)

• Good fit for the Rocky Linux project? Title and Author Metatags inserted ?
• If applicable, steps and instructions have been tested to work
• Initial self-review to fix basic typos and grammar completed

Rocky Documentation checklist (Completed by Rocky team)

• 1st Pass (Document is good fit for project and author checklist completed)
• 2nd Pass (Technical Review - check for technical correctness)
• 3rd Pass (Detailed Editorial Review and Peer Review)
• Final approval (Final Review)

[chloetalksalot]

Forgive me if I've formatted something incorrectly, I'm a bit new to submitting more formal pull requests. Any advice or help is super appreciated! 😄

[github-actions]

Test results for 7f051d4:

Number of broken URLs: 7

URL,RESULT,FILENAME
 https://www.maths.cam.ac.uk/computing/printing/xsane,failed,desktop/printing/brother-all-in-one.md
 https://www.maths.cam.ac.uk/computing/printing/xsane,failed,desktop/printing/hp-all-in-one.md
 http://your_ip,failed,guides/cms/mediawiki.md
 https://www.dokuwiki.org/dokuwiki,failed,guides/cms/dokuwiki_server.md
 http://$(hostname):8080,failed,guides/repositories/pulp_fetch_upload.md
 https://ftp.gnu.org/gnu/hello/hello-2.12.tar.gz,failed,labs/systems_administration_I/lab7-software_management.md
 https://repocompare.rockylinux.org,failed,release_notes/8_5.md

[sspencerwire]

Thank you @chloetalksalot

[sspencerwire]

@all-contributors add @chloetalksalot for content

[allcontributors]

@sspencerwire

I've put up a pull request to add @chloetalksalot! 🎉