Merge branch 'el-remove-unused-rate-limit' into 'master'

Remove unused rate limit definition

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/155410



Merged-by: Eugie Limpin <elimpin@gitlab.com>
Approved-by: Juliet Wanjohi <jwanjohi@gitlab.com>
Approved-by: Sylvester Chin <schin@gitlab.com>