Update dokuwiki_server.md for 10

[sspencerwire]

• Removal of specific notes for earlier Rocky Linux versions
• Add current system requirements
• simplify some sentences
• use backticks uniformly for code blocks, commands, and directories

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 8d568bf:

Number of broken URLs: 8

URL,RESULT,FILENAME
 https://ftp.gnu.org/gnu/hello/hello-2.12.tar.gz,failed,labs/systems_administration_I/lab7-software_management.md
 https://help.ubuntu.com/community/SwapFaq,failed,labs/kubernetes-the-hard-way/lab9-bootstrapping-kubernetes-workers.md
 http://$(hostname):8080,failed,guides/repositories/pulp_fetch_upload.md
 http://your_ip,failed,guides/cms/mediawiki.md
 https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html-single/configuring_and_managing_networking/index,failed,gemstones/network/nmtui.md
 https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.0_release_notes/New-features#enhancement_virtualization,failed,release_notes/9_0.md
 https://repocompare.rockylinux.org,failed,release_notes/8_5.md
 https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html-single/9.5_release_notes/index#overview-major-changes,failed,release_notes/9_5.md