Ukranian Pound documentation: don't use 'contributors: ' twice

[neelchauhan]

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)

[github-actions]

Test results for afb8e34:

Number of broken URLs: 2

URL,RESULT,FILENAME
 https://www.linode.com/docs/guides/beginners-guide-to-lxd-reverse-proxy,failed,guides/containers/lxd_web_servers.md
 https://coding.tools/regex-tester,failed,books/admin_guide/15-three-swordsmen.md

[SergeCroise]

The contributors item is already corrected in crowdin, see:
https://crowdin.com/editor/rockydocs/324/en-uk

[sspencerwire]

Good catch! Normally this would have to be done through our translation interface or in the English source document, BUT, the source document (pound.md) doesn't contain the error, so I'm going to attempt to approve this correction here and see what happens. Thank you!