Resolve "spec/ee/spec/services/ee/projects/destroy_service_spec.rb is failing"

What does this MR do?

This is a quickfix for gitlab-ee#4813 as master is red and the more proper solution (gitlab-ee!4397) is not ready yet.

Does this MR meet the acceptance criteria?

• Review

  • Has been reviewed by Backend

• Conform by the merge request performance guides

• Conform by the style guides

• Squashed related commits together

What are the relevant issue numbers?

Quickfix for gitlab-ee#4813