Fix Markdown Violations in Rocky Linux Documentation

[nishaaaaaant]

I've identified several Markdown violations within the Rocky Linux documentation that need attention. This issue serves as a centralized tracker for addressing and resolving these violations to ensure consistency, readability, and adherence to Markdown standards throughout the documentation. Contributors are encouraged to review and address specific violations listed in the comments, ensuring a polished and well-formatted documentation experience for users.

Let's collaborate to enhance the overall quality of the documentation by resolving these Markdown issues.

[sspencerwire]

@nishaaaaaant I'm going to close this issue as I know you have been working on cleaning up those markdown violations. Thank you!