Fix HAMLs to enable Style/Semicolon (EE)

What does this MR do?

Fixes HAMLs in Enterprise Edition to enable Style/Semicolon cop in Rubocop.

Part of #23855

Screenshots (strongly suggested)

n/a

Does this MR meet the acceptance criteria?

Conformity

• 📋 Does this MR need a changelog?
  • I have not included a changelog entry because ~"technical debt" in static code analysis, which does not change any frontend.
• Code review guidelines
• Style guides
• Separation of EE specific content

Part of #23855