Update 03-commands.md (update tag is obsolete)

[SergeCroise]

• remove useless update tag because of the plugin git-revision-date-localized in mkdocs.yml (docs.rockylinux.org/mkdocs.yml).

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 1287199:

Number of broken URLs: 0

URL,RESULT,FILENAME

[sspencerwire]

Ha ha! I totally misinterpreted what you were talking about on Mattermost, but that is OK. It is true that the "update:" tag is not needed. It also doesn't break anything. I'll merge this, but to be fair, the best thing to do is to remove this tag when other changes are also being made. Thank you for your continued work!!! Steve