Fix rate limit notification email
What does this MR do and why?
Make text and HTML versions consistent. This is a follow-up to !153786 (merged) where I made a mistake in the text version of the email message.
MR acceptance checklist
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How to set up and validate locally
Visit http://localhost:3000/rails/mailers/namespaces/rate_limiter_mailer/project_or_group_emails.html
and switch between HTML and text versions.
Related to #439101 (closed)
Edited by Heinrich Lee Yu