Bot attempts to apply non-existent ~"Category:Authentication and Authorization" label on ~"group::access" issues

In the stage-and-group-labels-hygiene job https://gitlab.com/gitlab-org/quality/triage-ops/-/jobs/396390045, the gitlab-bot attempts to apply non-existent ~"Category:Authentication and Authorization" label on ~"group::access" issues.

Reported on slack:

• https://gitlab.slack.com/archives/C3JJET4Q6/p1578443925021800
• https://gitlab.slack.com/archives/C39HX5TRV/p1578444107002400
• https://gitlab.slack.com/archives/CMA7DQJRX/p1578444425013300

Example issues:

• testcases#71 (comment 268374643)
• gitlab-org/gitlab#34568 (comment 268370568)
• https://gitlab.com/gitlab-org/gitlab/issues/32624#note_268372786

/cc @gl-quality/eng-prod