Remove defer_on_heath_signal from project_authorizations workers

Hinam Mehrarequested to merge
hmehra-remove-authz-db-health-deferral into master

What does this MR do and why?

Remove defer_on_heath_signal from project_authorizations workers

The signal started generated a lot of noisy alerts in the slack channel, so until we can figure out the cause of the alerts, remove the signal for now.

Changelog: other

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.

Merge request reports