Fix i18n string in commit page options dropdown

What does this MR do?

"Options" dropdown in commit page was missing Ruby syntax to do i18n. Fixed that.

• Changelog entry added, if necessary
• Documentation created/updated
• API support added
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

Closes #35036 (closed)