Rename One Time Credits as Monthly Waiver

Sheldon Ledrequested to merge
led/rename-otc-monthly-waiver into master

What does this MR do and why?

Related to https://gitlab.com/gitlab-org/customers-gitlab-com/-/issues/14481

We're updating all references to One Time Credits to Monthly Waiver

Screenshots or screen recordings

Please check this comment

How to set up and validate locally

Please check this comment

MR acceptance checklist

Evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Edited by Sheldon Led

Merge request reports